स्थापना आणि देखभाल मॅन्युअल
IM 917-6
गट: नियंत्रणे
भाग क्रमांक: IM 917
तारीख: सप्टेंबर 2025

BACnet® MS/TP Communication Module Micro Tech® Unit Controllers
व्यावसायिक पॅकेज्ड रूफटॉप्स, अप्लाइड रूफटॉप्स आणि स्वयंपूर्ण प्रणाली
मॉडेल्स: DPH, DPS, DPSA/DFSA, MPS, RAH, RCE, RCS, RDE, RDS, RDT, RFS, RPE, RPS, SWP आणि SWT

परिचय

This manual provides instructions for installing or replacing the BACnet® MS/TP communication module used on Micro Tech® III and Micro Tech 4 unit controller applications. It applies to Daikin Applied® Packaged Rooftops, Rebel® Rooftops, and Self-Contained models: DPH, DPS, DPSA/DFSA, MPS, RAH, RCE, RCS, RDE, RDS, RDT, RFS, RPE, RPS, SWP and SWT The manual describes how to set up the unit controller for network communication and troubleshoot common network issues.
हे दस्तऐवज सेवा तंत्रज्ञ किंवा मानक BACnet संकल्पना आणि शब्दावलीशी परिचित असलेल्या इतर पात्र कर्मचाऱ्यांसाठी आहे. तांत्रिक समर्थनासाठी, Daikin अप्लाइड कंट्रोल्स सपोर्ट ग्रुपशी येथे संपर्क साधा ५७४-५३७-८९००.

धोकादायक माहिती संदेश
धोका
धोका एक धोकादायक परिस्थिती दर्शवतो, ज्यामुळे टाळले नाही तर मृत्यू किंवा गंभीर दुखापत होईल.
चेतावणी
चेतावणी संभाव्य धोकादायक परिस्थिती दर्शवते, जी टाळली नाही तर मालमत्तेचे नुकसान, वैयक्तिक इजा किंवा मृत्यू होऊ शकते.
खबरदारी
सावधगिरी संभाव्य धोकादायक परिस्थिती दर्शवते, ज्यामुळे टाळले नाही तर किरकोळ इजा किंवा उपकरणांचे नुकसान होऊ शकते.
सूचना
सूचना शारीरिक दुखापतीशी संबंधित नसलेल्या पद्धती दर्शवते.

संदर्भ दस्तऐवज

क्रमांक	कंपनी	शीर्षक	स्त्रोत
ANSI/ ASHRAE 135-2001	American Society of Heating, Refrigerating and Air-Conditioning Engineers	BACnet, a Data Communication Protocol for Building Automation and Control Networks	www.ashrae.org
ओएम १५	Daikin लागू	MicroTech 4 Unit Controller Operation Manual	www.DaikinApplied.com
ओएम १५		MicroTech Unit Controller Operation Manual for Applied Rooftop and Self- Contained Systems
ईडी 19117		MicroTech 4 Unit Controller Network Integration Guide, BACnet and LONWORKS Networks
ईडी 15112		MicroTech Rooftop and Self Contained Unit Controller Network Integration Guide, BACnet and LONWORKS Networks

उत्पादन माहिती

वर्णन
The BACnet communication module is a printed circuit board within a plastic enclosure. It connects directly to the left side of the unit controller or to an attached module, if one is present (Figure 1). The BACnet communication module has application software that enables the unit controller to pass parameters using the BACnet MS/TP protocol.
अर्ज
The BACnet communication module enables the unit controller to pass objects, events, and alarms using the BACnet MS/TP (EIA 485) data link layer. It enables the exchange of BACnet objects between the network and the unit controller. Refer to the  appropriate MicroTech 4 or MicroTech Applied Rooftop Unit Controller Operation Manual for display menu options. See Reference Documents.

तपशील

सामान्य
परिमाण	प x उच x उच: १.७७ x ४.३३ x २.९५ इंच (४५ x ११० x ७५ मिमी)
वजन	3.5 औंस (98 ग्रॅम)
साहित्य	बेस - प्लास्टिक, कबूतर-निळा
	गृहनिर्माण - प्लास्टिक, हलका-राखाडी
कार्यरत आहे
तापमान	-40 - 158° फॅ (-40 - 70° से)
आर्द्रता	<90% RH
वातावरणाचा दाब	किमान १० पीएसआय (७० केपीए), समुद्रसपाटीपासून कमाल ९,८४२ फूट (३,००० मीटर) उंचीशी संबंधित
स्टोरेज आणि वाहतूक
तापमान	-40 - 158° फॅ (-40 - 70° से)
आर्द्रता	<95% RH
वातावरणाचा दाब	किमान ३.७७ पीएसआय (२६ केपीए), समुद्रसपाटीपासून कमाल ३२,८०८ फूट (१०,००० मीटर) उंचीशी संबंधित
इलेक्ट्रिकल
शक्ती	DC 5 V (+5% / –5%) bus connector, max. 270 mA
नेटवर्क केबल	RS-485 (ANSI/EIA-485)
	3-wire twisted pair, shielded
Bus connection/Transceiver	Galvanically अलग
	A+, B-, REF (3 wires)
	Isolated transceiver with fail-safe circuitry
	1/8 Unit load
बस बंद	680 Ω / 120 Ω +1 nF / 680 Ω (switch by software)
अतिरिक्त घटक
बोर्ड-टू-बोर्ड कनेक्टर	10-pin plug between comm module and unit controller
BACnet connector	RS-485 connection plug, 3-pin spring cage top entry
एजन्सी सूची
US	UL916, UL873
कॅनडा	CSA C22.2M205
युरोप	EMC निर्देश	2004/108/EC
	कमी-व्हॉलtage निर्देश	2006/95/EC Listings
RoHS निर्देश	2002/95/EC

घटक डेटा
Figure 1: BACnet Communication Module Attached to the युनिट कंट्रोलर

Figure 2 shows the location of the major components of the BACnet communication module.
Figure 2: BACnet Communication Module Components

प्रकाश उत्सर्जक डायोड्स (एलईडी)
The BACnet communication module has a BSP LED and a BUS LED to indicate communication activity and status of the BACnet communication module. These indicators are visible when the communication module is connected to the unit controller and the unit is powered on (Figure 2).
बसपा एलईडी
The BSP LED indicates the communication state between the BACnet communication module and the unit controller. The table below describes the status of the BSP LED.
Table 1: BSP LED Color Definitions

बीएसपी एलईडी रंग	अर्थ
Flashing between red and green	Board Support Package (BSP) upgrade in progress.
हिरवा	कम्युनिकेशन मॉड्यूल आणि युनिट कंट्रोलर यांच्यात संवाद स्थापित केला जातो.
पिवळा	कम्युनिकेशन मॉड्यूल युनिट कंट्रोलरशी संवाद साधण्यास सक्षम आहे. तथापि, संवाद स्थापित झालेला नाही.
२ हर्ट्झसह लाल चमक	Red flashing with 2Hz = Software error.1
लाल	Hardware error.1

1 In the event that this should occur, cycle power to the unit controller to attempt to clear the problem. Contact Controls Customer Daikin Applied Technical Support at ५७४-५३७-८९०० आवश्यक असल्यास अतिरिक्त मदतीसाठी.
बस एलईडी
The BUS LED indicates the communication status between the BACnet communication module and the BACnet MS/TP network. The table below describes the status of the BUS LED.
Table 2: BUS LED Color Definitions

बस एलईडी रंग	अर्थ
हिरवा	The unit controller is capable of communicating to the network.
लाल	The unit controller is not capable of communicating to the network.
केशरी / पिवळा	Communication module is initializing.

BACnet नेटवर्क कनेक्टर
An RS485 connector connects the BACnet communication module to the MS/TP Network and has three pins: + , -, and Ref (Figure 3).

बोर्ड-टू-बोर्ड कनेक्टर
The board-to-board connector connects the unit controller to the BACnet communication module (Figure 3 and Figure 4).
सूचना
EIA-485
The BACnet MS/TP protocol uses EIA-485 (RS-485) as the physical layer standard for data transmission. When equipped with an optional BACnet MS/TP communication module, the unit controller uses the BACnet MS/TP protocol over an RS-485 standard for communicating with third party devices.

स्थापना आणि माउंटिंग

The following section describes how to field install a new BACnet MS/TP communication module or replace an existing module on the unit controller.

खबरदारी
इलेक्ट्रोस्टॅटिक डिस्चार्ज धोका. उपकरणांचे नुकसान होऊ शकते.
या उपकरणामध्ये संवेदनशील इलेक्ट्रॉनिक घटक असतात जे तुमच्या हातातून इलेक्ट्रोस्टॅटिक डिस्चार्जमुळे खराब होऊ शकतात. तुम्ही कम्युनिकेशन मॉड्युल हाताळण्यापूर्वी, तुमच्या शरीरातून इलेक्ट्रोस्टॅटिक क्षमता डिस्चार्ज करण्यासाठी तुम्हाला धातूच्या आवरणासारख्या जमिनीवर असलेल्या वस्तूला स्पर्श करणे आवश्यक आहे.
चेतावणी
इलेक्ट्रिक शॉकचा धोका. वैयक्तिक इजा किंवा उपकरणांचे नुकसान होऊ शकते.
हे उपकरण योग्यरित्या ग्राउंड केलेले असणे आवश्यक आहे. केवळ नियंत्रित केल्या जाणाऱ्या उपकरणांच्या ऑपरेशनची माहिती असलेल्या कर्मचाऱ्यांनी युनिट कंट्रोलरशी कनेक्शन आणि सेवा करणे आवश्यक आहे.

फील्ड इंस्टॉलेशन किट
The following is the list of items included in the field-installed kit:

• The BACnet MS/TP communication module
• Board-to-board connector (separate)
• Network connector (attached to module)

Refer to the Parts section for replacement information.
नवीन कम्युनिकेशन मॉड्यूल स्थापित करत आहे
Follow these steps to install a BACnet communication module on the unit controller. The BACnet communication module can be connected directly to the unit controller itself or to an existing module, if present.

टीप: युनिट कंट्रोलरच्या डाव्या बाजूला जोडल्या जाऊ शकणाऱ्या तीन उपकरणांची मर्यादा आहे.

1. Set the “Control Mode = Off” from the main menu on the unit controller display menu. This must be done prior to installing a new communication module.
2.  युनिट कंट्रोलरमधून पॉवर काढा.
3.  युनिट कंट्रोलरच्या अगदी डाव्या टोकाला असलेली निळी प्लास्टिकची नॉकआउट पट्टी काळजीपूर्वक काढून टाका (किंवा अतिरिक्त मॉड्यूल, असल्यास). युनिट कंट्रोलरमधून काढून टाकल्यानंतर आकृती 4 नॉकआउट स्ट्रिप दर्शवते.
   टीप: To prevent damage to the unit controller, insert a small screwdriver or other tool to the tab on the bottom of the unit controller and pull the screwdriver away from the controller.
4. Carefully remove the knockout on the far right side of the BACnet communication module.
5. BACnet कम्युनिकेशन मॉड्यूलमध्ये बोर्ड-टू-बोर्ड कनेक्टर घाला. लक्षात घ्या की ते फक्त एका मार्गाने बसते आणि BACnet कम्युनिकेशन मॉड्युल आणि युनिट कंट्रोलर (आकृती 5 आणि आकृती 6) मधील संबंधित स्लॉट्ससह बाफल्स बरोबर असणे आवश्यक आहे.
   Figure 6: BACnet Communication Module with Board-to Board Connector Inserted
   
6. Insert the other end of the board-to-board connector to the far left side of the unit controller or from an adjacent module, if present (Figure 1).
7. Connect the BACnet communication module to the network by inserting a network cable into the communication module’s network connector (Figure 3).
   टीप: For optimal performance, the network cable shield should be continuous throughout the entire network and connected to earth ground at only one point. The BACnet MS/TP network should also be terminated at each end with a 120 ohm resistor between the + and – terminals. This can be used as an alternative to setting the term resistor to Yes on the unit controller display menu (Table 3).
8.  Power up the unit controller.
9. The unit controller automatically resets itself approximately 30 seconds after it is powered up. This reset is necessary so that the BACnet communication module is synchronized with the unit controller.
   

संप्रेषण बदलणे मॉड्यूल

Follow these steps to remove and replace a BACnet communication module. Note that it may already be connected to either the unit controller or to an existing module.

1. Set the “Control Mode = Off” from the main menu on the  unit controller display menu. This must be done prior to removing and replacing an existing communication module.
2. युनिट कंट्रोलरमधून पॉवर काढा.
3.  युनिट कंट्रोलरच्या डावीकडे BACnet कम्युनिकेशन मॉड्यूल शोधा (आकृती 1).
4. Pull the network cable connector from the BACnet communication module.
5. Grasp the BACnet communication module and gently pull it from the unit controller (or from an adjacent module, if present).
6. Install the new BACnet communication module.
7. Insert the network cable connector into the BACnet communication module (see Figure 3 for location of network connector).
   टीप: For optimal performance, the network cable shield should be continuous throughout the entire network and connected to earth ground at only one point. The BACnet MS/TP network should also be terminated at each end with a 120 ohm resistor between the + and – terminals. This can be used as an alternative to setting the term resistor to Yes on the unit controller display menu (Table 3).
8. Power up the unit controller.
   टीप: The unit controller automatically resets itself approximately 30 seconds after it is powered up. This reset is necessary so that the BACnet communication module is synchronized with the unit controller.

Configuring the BACnet
संप्रेषण मॉड्यूल

The following section describes how to configure the BACnet MS/TP communication module for BAS network integration.
Follow these instructions to set addressing parameters for the BACnet communication module using the unit controller display menu.
टीप: Refer to MicroTech 4 Rebel Applied Unit Controller Operation Manual (OM 1288) or MicroTech Applied Rooftop Unit Controller Operation Manual (OM 920) for default values and keypad operating instructions. Refer to the respective Unit Controller Integration Guide for all BACnet objects and other network communication information. See Reference Documents.
BACnet MS/TP Addressing
The BACnet MS/TP Media Access Control (MAC) address is a one-octet address that must be set during the BACnet communication module configuration. The MAC address must be unique to the MS/TP network and be within the valid range of 0-127.
Additionally, there are certain parameters that must be set properly to verify communication between the unit controller and the MS/TP network. Table 3 provides details about these addressing parameters. See your system integrator for additional information regarding proper BACnet MS/TP addressing.
Configure the Module using the Unit Controller Display Menu

1. Navigate to the Enter Password screen if you have not already entered a password. If you have entered a password, skip to step 3.
2. Enter Password: 6363.
3.  Navigate to the BMS Communications\BACnet MSTP Set-Up menu and change “Apply MSTP Chgs” from No to Yes.
   टीप: The MS/TP Setup menu only appears if a BACnet communication module installed correctly. If the module is installed correctly and this menu still does not appear, cycle power to the unit controller and repeat the procedure from Step 3 above.
4. Modify the parameters as shown in Table 3 as required.
5. On the MSTP Set-Up menu, verify the settings of all parameters. This procedure may take a minute while the BACnet communication module powers up.

Changing the MS/TP Data Transmission Rate

The options for baud rate (in bps) include: 9600, 19200, 38400, and 76800. The factory default baud rate is 38400 bps.

1. Navigate to the Enter Password screen if you have not already entered a password. If you have entered a password, skip to step 3.
2. Enter Password: 6363.
3. Navigate to the BMS Communications\BACnet MSTP Set-Up menu and change the baud rate to desired value.
4. From the BMS Communications\MSTP Set-Up menu, change “ApplyMSTPChgs” from No to Yes.

कॉन्फिगर करण्यायोग्य पॅरामीटर्स
Table 3 defines the parameters that must be set using the unit controller display menu to enable network communication between the unit controller and the BAS. Change parameters as required for your network. Save the new settings by navigating to the BMS Communications/Advanced Menus/ MSTP Set-Up page and changing “ApplyMSTPChgs” from No to Yes (see Step 4 from previous section).
Table 3: Network Configuration Menu

पॅरामीटर	मूल्य (Range)/Definition	Initial Value/Note
ApplyMSTPChgs	No-Yes/Apply MSTP Changes. Setting this to yes will cycle power to the controller to allow the network setup changes to take place.	नाही
नाव	Up to a 17-character Device Object Name. Change this value as needed to match installation parameters.	POL904_FF2BEE/This name must be unique throughout the entire BACnet network. The last 6 characters of the default are the last 6 digits of the MAC Address, which is printed on a label located on the left end of the module. “Apply MSTP Change” must be activated for changes to the Device Object Name to take effect.
Dev Instance	0-4194303/Device Instance of the BACnet communication module.	368136/This must be unique throughout the entire BACnet network.
MSTP Address1	0-127/ This is the MS/TP address of the BACnet communication module.	18/ Each device on the BACnet network must have a unique MS/TP address.
बॉड रेट 1	9600-19200-38400-76800/ Data transfer speed.	38400
कमाल मास्टर	0-127/ This variable specifies the highest possible address for master. nodes and shall be less than or equal to 127.	127
Max Info Frm	0-255/ This variable specifies the maximum number of information frames the BACnet communication module may send before it must pass the token.	10
युनिट समर्थन	Off-On/Controls the type of units that are passed through BACnet (English or Metric).	On/To set the unit for Metric, set Unit Support to Off. If Unit Support is On, they type of units will be set to the same units as the keypad.
Term Resistor1	नाही-होय	नाही
NC Dev1	0-4194303/Alarm Recipient Device 1	0 (no device)/This is the device instance of the BACnet workstation or device that will receive the alarm notification. Use this in place of the Recipient List in the Notification Class.
NC Dev2	0-4194303/Alarm Recipient Device 2	0 (no device)/This is the device instance of the BACnet workstation or device that will receive the alarm notification. Use this in place of the Recipient List in the Notification Class.
AHU Loc/Net	Local-Network	नेटवर्क
Comm स्थिती	Ok, Hardware, Init, Memory, ID, COVReg, Other/Indicates the status of the BACnet module.
RstOutOfSrvc	Done, False, True/Reset Out of Service will set the value of the Out of Service Property for setpoints.	झाले
BACnet च्या	Basic Support Package Version	बदलते

1 Parameter only available via the keypad/display; designates the location of the unit on the network.
टीप: A physical 120 ohm terminating resistor may used as an alternative to setting the term resistor to “Yes” on the unit controller display menu.
If the unit controller application software requires a field update, the network configuration parameters revert to their default values. Contact Daikin Applied Technical Support at ५७४-५३७-८९०० for assistance with upgrading the unit controller application.

सेवा माहिती

समस्यानिवारण
Follow these procedures if you can control the unit controller from the display menu, but unable to communicate with the unit via the network.
सुसंगतता
→ Verify that the correct unit software application version and communication module BSP versions are installed and functioning properly.
Network Wiring and Communication
→ सैल कनेक्शन तपासा आणि उपकरणे योग्यरित्या प्लग इन केली आहेत.
→ पुष्टी करा की प्रत्येक डिव्हाइसच्या कनेक्टरसाठी लिंक लाइट चालू आहे, जे सूचित करते की माहिती पाठविण्यास आणि प्राप्त करण्यास सक्षम आहे.
→ Check that the MS/TP network is wired as a true daisy chain.
→ Verify if there are any 3-wire (plus shield) devices on this network.
→ Confirm the shield is continuous throughout the entire MS/TP trunk and grounded at only one point.
→ Confirm that the shield is continuous throughout the entire MS/TP trunk.
→ Confirm if the network has an IP to MS/TP router.
नेटवर्क पॅरामीटर्स
→ Verify that the Micro Tech unit controller’s baud rate setting matches the network baud rate.
→ नेटवर्कवर कोणतेही डुप्लिकेट डिव्हाइसेस नाहीत याची खात्री करा (डिव्हाइसचे नाव आणि डिव्हाइस आयडी, उदाहरणार्थample).
→ Verify the Max Masters is set correctly (as shown in Table 3) and that all devices have the same value.
→ Be aware that cycling power to the unit controller before setting “Apply Changes = Yes” deletes the desired changes.
→ Be aware that setting “Apply Changes = Yes” is required whenever changes are made to the unit controller BACnet Setup menu. This causes the unit controller to reboot.

भाग
Table 4: Replacement Kit

वर्णन	भाग क्रमांक
Micro Tech Commercial Rooftop and Micro Tech 4 Rebel Applied BACnet MS/TP Communication Module Kit. Kit includes communication module, board-to-board connector, and Installation Manual	090016710

तांत्रिक सहाय्य
अतिरिक्त मदतीसाठी डाईकिन अप्लाइड कंट्रोल्स टेक्निकल सपोर्टशी ८६६-४६२७८२९ वर संपर्क साधा.
Refer to the appropriate Unit Controller Operation Manual for additional information about using the unit controller display menu options for setting unit parameters and modifying unit setpoints. Also refer to the respective Unit Controller Integration Guide for all BACnet objects and other network communication information. See Reference Documents.

पुनरावृत्ती इतिहास

उजळणी	तारीख	बदल
IM 917	ऑक्टोबर २०२१	प्रारंभिक प्रकाशन
IM 917-1	ऑक्टोबर २०२१	Added Maverick II (MPS) model. Updated keypad display navigation menu per global standards.
IM 917-2	ऑगस्ट २०२४	Removed note about crossover cable on p.10. Updated BSP v1.1.30s reference in Table 1.
IM 917-2	मार्च २०२३	Updated Daikin logo and references. Added Rebel to cover. Removed NC Dev3 and RcvHrtBt from the Network Configuration Menu table these are no longer used. Added AHU Loc/Net, Comm Status and RstOutOfSrvc to the Network Configuration Menu table. Changed BACnet BSP Initial Value in the Network Configuration Menu table to 9.26
IM 917-3	डिसेंबर २०२०	Rebranded layout. Added Micro Tech 4 Rebel Applied, Spec table and new images. Modified Service Information troubleshooting steps, added Notice about wiring and termination resistor consistency with EIA-485 and BACnet Standard guidelines and modified Service Information section.
IM 917-4	जानेवारी 2021	संदर्भ दस्तऐवज सारणीमध्ये चुकीचा रेबेल अप्लाइड ओएम क्रमांक आणि आयएममध्ये वापरलेले क्रॉस रेफरन्स दुरुस्त केले.
IM 917-5	९ जून	ब्रँडिंग आणि इतर स्वरूपन अद्यतने.
IM 917-6	सप्टेंबर २०२१	Duplicate cover image removed.

डायकिन लागू प्रशिक्षण आणि विकास
आता तुम्ही आधुनिक, कार्यक्षम डायकिन अप्लाइड उपकरणांमध्ये गुंतवणूक केली आहे, त्याची काळजी घेणे उच्च प्राधान्य असले पाहिजे. सर्व डायकिन अप्लाइड एचव्हीएसी उत्पादनांच्या प्रशिक्षण माहितीसाठी, कृपया आम्हाला येथे भेट द्या www.DaikinApplied.com आणि Training वर क्लिक करा किंवा कॉल करा ५७४-५३७-८९०० आणि प्रशिक्षण विभागाला विचारा.
हमी
सर्व Daikin अप्लाइड उपकरणे मर्यादित उत्पादन वॉरंटीसह, त्याच्या मानक अटी आणि विक्रीच्या अटींनुसार विकली जातात. वॉरंटी तपशीलांसाठी तुमच्या स्थानिक डायकिन अप्लाइड प्रतिनिधीचा सल्ला घ्या. तुमचा स्थानिक डायकिन लागू प्रतिनिधी शोधण्यासाठी, येथे जा www.DaikinApplied.com.
आफ्टरमार्केट सेवा
तुमचे स्थानिक भाग कार्यालय शोधण्यासाठी, भेट द्या www.DaikinApplied.com किंवा 800-37PARTS वर कॉल करा (५७४-५३७-८९००).
तुमचे स्थानिक सेवा कार्यालय शोधण्यासाठी, भेट द्या www.DaikinApplied.com किंवा कॉल करा ५७४-५३७-८९००.
This document contains the most current product information as of this printing. For the most UpToDate product information, please go to www.DaikinApplied.com.
ISO प्रमाणित सुविधेत उत्पादित उत्पादने.

IM 917-6 (09/25)
©२०२२ डायकिन लागू | (८००) ४३२–१३४२ | www.DaikinApplied.com

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DAIKIN IM 917-6 BACnet MS/TP Communication Module [pdf] सूचना पुस्तिका DPH, DPS, DPSA-DFSA, MPS, RAH, RCE, RCS, RDE, RDS, RDT, RFS, RPE, RPS, SWP, SWT, IM 917-6 BACnet MS TP Communication Module, IM 917-6, BACnet MS TP Communication Module, MS TP Communication Module, TP Communication Module, Communication Module, Module

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