Related Manuals for Johnson Controls York Smart Equipment SC-EQUIP
Summary of Contents for Johnson Controls York Smart Equipment SC-EQUIP
- Page 1 SC-EQ COMMUNICATION CARD (Also Contains Relevant SC-AP Information) INSTALLATION INSTRUCTIONS Supersedes: 450.50-N1 (1117) Form 450.50-N1 (819) 035-25087-000 YVWA Issue Date: August 19, 2019 REV.8...
- Page 2 All wiring must be in accor- dance with Johnson Controls’ published specifications and must be performed only by a qualified electrician. Johnson Controls will NOT be responsible for damage/problems resulting from improper connections to the controls or application of improper control signals.
- Page 3 FORM 450.50-N1 ISSUE DATE: 08/19/2019 CHANGEABILITY OF THIS DOCUMENT In complying with Johnson Controls’ policy for con- regarding the applicability of these documents, rig- tinuous product improvement, the information con- ging, lifting, and operating/service personnel should tained in this document is subject to change without verify whether the equipment has been modified and notice.
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Page 5: Table Of Contents
Manually Setting the Chiller Model ......................... 41 SECTION 5 - TECHNICAL SPECIFICATIONS .......................43 SECTION 6 - LON PROTONODE ...........................45 Overview ................................ 45 Installation ..............................46 ProtoNode LED Functionality ......................... 49 Binding the Points Using the .XIF File ......................49 Technical Specifications ..........................50 JOHNSON CONTROLS... - Page 6 FIGURE 47 - SC-EQ Port Status and Lock In ......................39 FIGURE 48 - SC-AP Device List ..........................40 FIGURE 49 - Device Instance Mode ........................40 FIGURE 50 - Invalid Points offline ..........................40 FIGURE 51 - Unreliable Remote Setpoints ......................40 FIGURE 52 - No Chiller Model Type Detected ......................41 JOHNSON CONTROLS...
- Page 7 TABLE 9 - LON ProtoNode Product Code Numbers ....................46 TABLE 10 - Jumper Settings ...........................46 TABLE 11 - Switch Settings ............................46 TABLE 12 - Power Connections ..........................47 TABLE 13 - Diagnostic LEDs ..........................49 TABLE 14 - Technical Specifications ........................50 JOHNSON CONTROLS...
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Page 9: Section 1 - Introduction
The SC-EQUIP (SC-EQ) Communication Card super- DESCRIPTION CODE sedes the E-Link Gateway and provides BAS network NUMBERS connectivity for Johnson Controls® and YORK® me- SC-EQ with Serial Outputs (BACnet SE-SCC1001-1 chanical equipment, such as chillers and rooftop units. MS/TP, Modbus Remote Terminal Unit... -
Page 10: Emissions Compliance
Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user is required to correct the interference at his/her own expense. JOHNSON CONTROLS... -
Page 11: Section 2 - Installation
(VA) mode voltage induced problems. required by the SC-EQ Comm Card. Use a wire that is one size larger than required for the amperage draw (maximum 400 mA) to connect the line voltage feed JOHNSON CONTROLS... -
Page 12: High Noise Environments
BAS EOL switch closest to the VSD). If a capacitor is not available, the S2 to ON. outer shield may be left unconnected, or tied directly to ground. The best results on the site determine the specific termination strategy employed. JOHNSON CONTROLS... -
Page 13: Media Access Control (Mac) Address
YEAS (RHMASB V1.06 or later), YGAS (RHMYGAS V1.03 or later) are supported. 3. Models with Native communications do not require a SC-EQ or SC-AP when only connecting to a BAS and Connected Services is NOT installed. 4. OM and Competitive Retrofit available in future release 3. JOHNSON CONTROLS... -
Page 14: Bas Network Wiring
1. Set the EOL switch to ON for the right end of the unit. 2. Ground only one end of the shielded cable. 24 VAC Resistor LD29328 FIGURE 5 - 100 OHM RESISTOR INSTALLATION NOTES: 1. Ground all SC-EGs. 2. Only 2-wire BAS need 100 Ohm resistor. JOHNSON CONTROLS... -
Page 15: Mounting
When replacing an E-Link with a SC- TABLE 3 - OPTIVIEW WIRING - SC-EQ PORT J7 EQ, the BAS wiring MUST be changed SC-EQ PORT J7 OPTIVIEW PORT J2 WIRE COLOR since the plug terminal locations are not Black the same! Shield/Drain JOHNSON CONTROLS... -
Page 16: Small Tonnage Panel Installation
6. For RS-485 2-wire operation, connect a 100 ohm 1W resistor between SC-EQ J12 COM and J10 COM with a wire then run to Ground in the panel. (see Figure 4 on page 14 and Figure 5 on page JOHNSON CONTROLS... -
Page 17: Ymaa, Ycae, And Ycwe-E Panel Installation
J8 (RS-485) on the SC-EQ to CON205 on the tocol, baud rate, and chiller model. This may take up YMAA, YCAE, or YCWE control board. Ensure to 120 s. that wires are correct. See Figure 15, Figure 16, or Figure 17 JOHNSON CONTROLS... -
Page 18: Figure 12 - Sc-Eq Installed In Ymaa And Yvae
FIGURE 13 - SC-EQ INSTALLED IN YCAE TABLE 6 - BOM OF YCAE SC-EQ KIT (371W06163- 002) LEVEL ITEM DESCRIPTION QTY Gateway SC- LD29248 031-03610-000 EQ Board FIGURE 16 - SC-EQ CONNECTED IN YCAE AND YCWE-E Kit, Installation, 371W06163-102 SC-EQ, YCAE-X JOHNSON CONTROLS... -
Page 19: Figure 17 - Sc-Eq To Ymaa, Ycae, And Ycwe Connections
FORM 450.50-N1 SECTION 2 - INSTALLATION ISSUE DATE: 08/19/2019 LD29249 FIGURE 17 - SC-EQ TO YMAA, YCAE, AND YCWE CONNECTIONS JOHNSON CONTROLS... -
Page 20: Yvwe And Yvwh Panel Installation
EQ using the SW-1 MAC address switches. When the SC-EQ and the control board are powered up, the SC-EQ automatically sets itself to the BAS pro- tocol, baud rate, and chiller model. This may take up to 120 s. JOHNSON CONTROLS... -
Page 21: Other Chiller Panel Installation
FIGURE 21 - SC-EQ INSTALLED IN YEWS TANDEM These steps help to minimize Radio Frequency Inter- ference (RFI) from being generated and picked up. CONTROL PANEL BOARD SWITCH SC-EQ XTB2 POWER LD29254 FIGURE 22 - SC-EQ INSTALLED IN YGWE TANDEM JOHNSON CONTROLS... -
Page 22: Mounting On A Micro Panel
Micro Panel’s circuit boards during the installation. Protect all circuit boards from metal chips, which may cause short circuits if left on the boards at startup. Use of bulkhead pipe couplers provides sufficient clearance to allow removal of the SC-EQ Encloser cover. JOHNSON CONTROLS... -
Page 23: Wall Mounting
240 VAC Power YORK Chiller Mirco Panel Conduit SC-EQ Enclosure 24 VAC Power Template for Mounting on a wall 241.3mm (9-1/2 in.) 136.5mm (5-3/8 in.) LD20007 FIGURE 25 - WALL MOUNTING LD19996 FIGURE 26 - SC-EQ IN ENCLOSURE JOHNSON CONTROLS... -
Page 24: Figure 27 - Sc-Eq Component Locations
EQ 485 Port EQ 232 Port Equipment RX Equipment TX LEDs Power CS BUS BS BUS BAS RX EQ BUS BAS TX Fault USB Port Connected Service BAS RJ CS RJ Port J11 LD19992a FIGURE 27 - SC-EQ COMPONENT LOCATIONS JOHNSON CONTROLS... -
Page 25: Equipment Configuration
In most cases, you can configure the setting, but some models are fixed and cannot be YT Address = Rotary Switch +1 changed (refer to the equipment documentation for LD20009 specific details). FIGURE 28 - MICROPANEL ROTARY SWITCH JOHNSON CONTROLS... -
Page 26: Figure 29 - Sc-Eq Comm Card To Yorktalk Ii Equipment Connections
Note: The chiller ID is software-selectable through the micro panel keypad. Set the Chiller ID to 0 to make network address to 1. LD20010 NOTE: See Table 2 on page 13 for board cross-reference. FIGURE 29 - SC-EQ COMM CARD TO YORKTALK II EQUIPMENT CONNECTIONS JOHNSON CONTROLS... -
Page 27: Figure 30 - Sc-Eq Comm Card To Yorktalk Ii Equipment Connections
Rotary Switch BAS - (Chiller ID=0) BLACK SHLD RS485 JP19 485- RS232 485+ BAS + LD20011 Jumper NOTE: See Table 2 on page 13 for board cross-reference. FIGURE 30 - SC-EQ COMM CARD TO YORKTALK II EQUIPMENT CONNECTIONS JOHNSON CONTROLS... -
Page 28: Figure 31 - Sc-Eq Comm Card To Yorktalk Ii Equipment Connections
Connect to Port 1 (5 Pin Connector) Equipment Cable RWBII Rev. C and Higher York Talk 2 RS485 (4800 baud) LD20012 NOTE: See Table 2 on page 13 for board cross-reference. FIGURE 31 - SC-EQ COMM CARD TO YORKTALK II EQUIPMENT CONNECTIONS JOHNSON CONTROLS... -
Page 29: Figure 32 - Sc-Eq Comm Card To Optiview Equipment Connections
EQ 232 Port J7 TX RX COM SHLD Program Switches BLACK BLACK (Open) BOOT-UP LED Status RED SHIELD Display SX-EQ J9 +12 VDC Power Harness (+12 v DC) LD28299 FIGURE 32 - SC-EQ COMM CARD TO OPTIVIEW EQUIPMENT CONNECTIONS JOHNSON CONTROLS... -
Page 30: Figure 33 - Sc-Eq Comm Card Connections For Chillers With The 02478 Microboard
SC-EQ. If communication does not occur, check the chiller panel settings to ensure LD20015a that Port 2 (TB-2) is set for DE Instance = -1 and Chiller ID set = 0. FIGURE 34 - SC-EQ COMM CARD CONNECTIONS FOR CHILLERS WITH THE 03478 MICROBOARD YCAV/ YCIV/YVAA/YVWA/YVFA JOHNSON CONTROLS... -
Page 31: Figure 35 - Sc-Eq Comm Card Connections For Chillers With The 02550 Microboard
NOTE: Do not set the Chiller address and the SC-EQ address to the same value. This causes a conflict on the MS/TP Bus resulting in no communication between the chiller IPU I board and the E-Link Gateway. FIGURE 36 - SC-EQ COMM CARD CONNECTIONS TO YPAL (EC02) JOHNSON CONTROLS... -
Page 32: Figure 37 - Sc-Eq Comm Card Connections To Yews-D1/Yeas/Ygas
YORK-003 System-1 For node address setting, please refer to Chiller Installation Manual 220 VAC 220 VAC 50 Hz 50 Hz Green Black YORK-003 System-2 220 VAC 50 Hz LD20018 FIGURE 37 - SC-EQ COMM CARD CONNECTIONS TO YEWS-D1/YEAS/YGAS JOHNSON CONTROLS... -
Page 33: Section 3 - Troubleshooting
SC-AP. The LED is ON solid when there are no com- muncations established with the SC-AP and the SC-EQ CS port is therfore polling for a Master. If the LED is OFF continuously then the SC-EQ is waiting for the SC-AP to start polling the SC-EQ. JOHNSON CONTROLS... -
Page 34: Multimeter Checks Of The Bas Port
(0.38 VDC to 0.47 VDC) voltage range if NO 1 second cycle whenever the SC-EQ fails to validate the firmware at intial power up or after a firmware up- grade. Try cycling power to the SC-EQ and updating the firmware again. JOHNSON CONTROLS... -
Page 35: Updating The Firmware And The Software
7. When the SC-EQ Fault LED is off for 30 s, the FIGURE 39 - BAS BUS METER CHECKS firmware upgrade is complete. The USB thumb drive can be removed. The meter checks detailed for the BAS port can also be used for the CS and EQ ports. JOHNSON CONTROLS... -
Page 36: Repair Information
SC-EQ Comm Card fails to operate within its speci- fications, replace the unit. For a replacement SC-EQ 4. Insert the USB thumb drive into the J3 port on Comm Card, contact the nearest Johnson Controls rep- the SC-EQ board. The software update starts au- resentative. -
Page 37: Section 4 - Sc-Ap Gateway
025-47587-000) on to each of the four round vel- cro fasteners. 4. Remove the protective backing from the square LD20433 velcro pieces, and carefully stick the SC-AP in the FIGURE 42 - SC-AP VELCRO PADS desired mounting location. JOHNSON CONTROLS... -
Page 38: Figure 43 - Sc-Eq To Sc-Ap Cable
8. The installed SC-AP and SC-EQ should look sim- ilar to Figure 45 on page 38 LD20434 FIGURE 44 - SC-AP CABLE TY-WRAPS LD20435 LD21043 FIGURE 45 - SC-AP & SC-EQ INSTALLED FIGURE 43 - SC-EQ TO SC-AP CABLE JOHNSON CONTROLS... -
Page 39: Using The Sc-Ap For Troubleshooting
39). The example shows two devices, the SC- continually tries to connect to the absent ports. AP, and the SC-EQ, as well as their MAC address. The LD19990 FIGURE 46 - SC-AP DEVICE LIST LD29237 FIGURE 47 - SC-EQ PORT STATUS AND LOCK IN JOHNSON CONTROLS... -
Page 40: E-Link Replacement
A list of parameters is shown on the right side of your WiFi Smartphone or PC screen. 2. Select the BACNET DEVICE INSTANCE MODE and change it from AUTO to MANUAL. LD19993 Then select SAVE. FIGURE 51 - UNRELIABLE REMOTE SETPOINTS JOHNSON CONTROLS... -
Page 41: Manually Setting The Chiller Model
Figure 53 on page 41. Field 46 allows manual EQ Detected Chiller Protocol is displayed as YorkTalk2 Port starting point after a power loss. LD29331 FIGURE 52 - NO CHILLER MODEL TYPE DETECTED LD21042 FIGURE 53 - MANUALLY SELECTING CHILLER MODEL JOHNSON CONTROLS... - Page 42 FORM 450.50-N1 ISSUE DATE: 08/19/2019 THIS PAGE INTENTIONALLY LEFT BLANK. JOHNSON CONTROLS...
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Page 43: Section 5 - Technical Specifications
NOTE: The performance specifications are nominal and conform to acceptable industry standards. for application of conditions beyond these specifications, consult the local Johnson Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. - Page 44 FORM 450.50-N1 ISSUE DATE: 08/19/2019 THIS PAGE INTENTIONALLY LEFT BLANK. JOHNSON CONTROLS...
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Page 45: Section 6 - Lon Protonode
Node polls the SC-EQ and chiller micro board to deter- board is extended to the ProtoNode. mine what model chiller and what points are available. LONWORKS SERVICE PIN ETHERNET PORT RS-485 24 VAC POWER LD29256 FIGURE 54 - LON PROTONODE FRONT VIEW JOHNSON CONTROLS... -
Page 46: Installation
This label indicates the set- tings shown below. No user settings are required for any of the switches or jumpers and the default settings are included only for informational pur- poses. TABLE 11 - SWITCH SETTINGS JOHNSON CONTROLS... -
Page 47: Figure 56 - Protonode To Sc-Eq Rs485 Wiring
TB6-5 YZ OptiView TB7-162 TB7-5 YMC2 OptiView TB7-162 TB7-5 YD OptiView TB6-118 TB6-5 YKEP OptiView TB6-118 TB6-5 YT OptiView TB1-162 TB6-5 YR OptiView TB1-162 TB6-5 YST OptiView TB7-321 TB7-322 PWR+ PWR- LD29259 FIGURE 57 - PROTONODE POWER WIRING JOHNSON CONTROLS... -
Page 48: Figure 58 - Protonode Lon Network Connection
Pin hole. 3. Tilt the screwdriver towards the LonWorks connector to depress the Service Pin switch. The Service Pin switch faces towards the LON port connector as shown in Figure 59. LD29262 FIGURE 60 - PROTONODE NEURON ID JOHNSON CONTROLS... -
Page 49: Protonode Led Functionality
1. Connect a CAT 5 Ethernet cable (Straight-Thru or fserver.xif. Cross-Over) from the PC to the ProtoNode. 5. Save the .xif file to the PC. 2. Turn off the Wi-Fi on the PC, so it does not try to connect to a network. JOHNSON CONTROLS... -
Page 50: Technical Specifications
(Lenght x Width x Height) Weight 0.2 kg (0.4 lb) Operating Temperature 40°C to 75°C (-40°F to 167°F) Surge Supression EN61000-4-2 ESD EN61000-4-3 EMC EN61000-4-4 EFT Humidity 5% to 90% RH (non-condensing) Note: Specifications subject to change without notice. JOHNSON CONTROLS... - Page 51 SHLD marked. The SHLD (shield) terminal is not con- nected to any circuitry or ground and provides a con- venient location to connect the shields of two daisy- chained segments. On some BAS systems the COM is called REF. JOHNSON CONTROLS...
- Page 52 5000 Renaissance Drive, New Freedom, Pennsylvania USA 17349 1-800-524-1330 Subject to change without notice. Printed in USA Copyright © by Johnson Controls 2019 www.johnsoncontrols.com ALL RIGHTS RESERVED Form 450.50-N1 (819) Issue Date: August 19, 2019 Supersedes: 450.50-N1 (1117)
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