Roberts Gorden CORAYVAC Installation Manual page 8

®
ROBERTS GORDON CORAYVAC
FIGURE 2: CORAYVAC
4
®
M H C C
ODULATING EATING ONTROL
® Modulating Heating Control Label Placement
Modulating Heating Control
External Wiring Diagram 1
schéma de câblage externe 1
ZONE 4 ZONE 3 ZONE 2 ZONE 1
SENSOR SENSOR SENSOR SENSOR
OA Relay
BLWR 1 5 OA Relay
BLWR 2 6
+ -
OUTDOOR
SENSOR
Pump
operated
zones
CONTROL PWR IN
120V 60HZ
1 20A
TO PS 2 TO PS 1 UI-1
L N GND
BLK WHT GRN UI-2
NC NC 12 12 12 NC 12 NC 12 NC NC NC 12 12 NC 12 12 NC NC 12 12 NC NC 12
NO NO 14 14 14 NO NO 14 NO 14 NO NO 14 14 NO 14 14 NO NO 14 14 NO NO 14
COM 11 COM COM 11 11 11 COM COM 11 COM COM 11 COM 11 11 COM 11 11 COM 11 COM COM 11
CB2 N G L L L L N N N N N G G N1 N1 N1
20A
(A2) (A2) (A2) (A2) (A2) (A2)
(A1) (A1) (A1) (A1) (A1) (A1)
FROM FROM
PS2 PS1
(Optional)
TOUCH
SCREEN
24Vac Power Without Keypad: 2A, 50-60 Hz 24Vac, 50VA Port 1 Tx
A B C D S1 S2 26Vdc Gnd Off On 26Vdc, 23W, 0.9A ONLY Use Copper Port 1 Rx External
Class 2 Conductors Battery
Power Port 2a Rx Port 2a Tx Archive Valid +3V Gnd
Port 1 Brownout Battery low
Net + Port 1 BT485 3V Lithium Battery Module Status Ext. Batt.
Shield Net - ARC- 485 CR-123A Chase = OK Status Codes Int. Batt. Format
156 Port 2a BT485 0 = Download required Blinking Dot = 'Run' 8
RS485 2 wire 4 wire EIA-232 Port 2a 2 = RAM full 1 = Control Program Error BAS Port See BAS Table Below 7 6
Net+ Net- Tx - Tx + Rx Tx Port 2a 3 = Comm setup error 4 = System error IP Addr 2 1 5 4
n/c Rx + DTR Rnet+ Gnd EIA-232 8 = Formatting Enhanced Assigned Default 2 3 1
Signal Ground n/c Rx - DCD +12V Rnet- EIA-485 BAS Port Settings Protocols 6 Access Port 2a 7 8 On Off Off
TO ZONE Sense Local 2-wire 4-wire BAUD 4 19.2 K Off On 9600 Off Off 5 MS/TP s MS/TP m Off On Off Off Off Off Controller 1's
SENSORS Gnd Access 76.8 K On On 38.4 K On Off PTP N2 Modbus Off On Off On Off On Off On Off Address
Xnet + Rnet - Rnet + Rnet Lon OptionOff Lon SLTA On On Off On On 10's
Xnet - +12V UO-8
Gnd Xnet Expansion
TO RELAY 5 2 1 + Gnd UI-1 I/O Pro 812u UO-7
TO RELAY 6 3 + UI-2 CONTROLLER
5 4 Gnd + UO-6
OUT AIR TEMP 6 Gnd UI-3
8 7 + Gnd UI-4 ® UO-5
1 + UO-4
2 Gnd UI-5
4 3 + Gnd UI-6 UO-3
6 5 Gnd + UI-7
7 + UI-8 Inputs: All UO-2
8 Gnd 10V Max, 20mA Max UO-1 Modulation signals
2 1 Gnd + UI-9 Pot Auto Off On to Unitary heaters
3 + UI-10 0-20mA 0-10Vdc Relay
5 4 + Gnd Set Pot Full CW UO-8 Gnd 8 Zone 4 Unitary
6 Gnd UI-11 Gnd + 7 6
7 8 Gnd + UI-12 Mode Select Universal Input UO-7 + 5 Zone 3 Unitary
mA Volts UO-6 + Gnd 3 4 Zone 2 Unitary
Thermistor/ dry-contact/ RTD 24Vac UO-5 Gnd 2 Zone 1 Unitary
Management Equipment Open Energy DO NOT APPLY 24Vac TO + 1
10/100 BaseT Ethernet Port E1 UNIVERSAL OUTPUTS External 24Vdc relay coil only UO-4 Gnd + 7 8
IOPro812u Rev 6 UO-3 Gnd 6
07/10/12 Outputs 24Vdc Max, 50mA Max Gnd + 5 4
100 LAN LINK E143900 88F0 UO-2 + 3
Aux Power Out Port 2b TYPE: 002003 UO-1 + Gnd 1 2
24 Vdc BACnet ®
24 Vdc Over ARCNET156 KBaud Made in USA
200mA maximum
I M
ONTROLLER NSTALLATION ANUAL
Pump Operated Zones
Zone 1 Zone 3 Zone 4
Zone 2
Burners Burners Burners Burners
G N L G N L G N L G N L
CONNECTIONS INDICATED BY
CONTROL PWR IN
120V 60HZ
1 20A
L N GND TO PS 2
Power Without Keypad: WHT GRN
24Vac 26Vdc 2A, 50-60 Hz 24Vac, 50VA Port 1 Tx BLK
Gnd Off On 26Vdc, 23W, 0.9A ONLY Use Copper Port 1 Rx External TO PS 1
Class 2 Conductors Battery
Power Archive Valid Port 2a Tx Gnd
Port 1 Port 2a Rx Brownout +3V
Net + Battery low
Net - Port 1 BT485 3V Lithium Battery CR-123A Module Status Ext. Batt.
Shield ARC- 156 Port 1 485 Status Codes Chase = OK Int. Batt. Format NC 12 NC 12 NC 12 NC 12 12 NC NC 12 12 NC NC 12 NC 12 12 NC NC NC 12 12
Port 2a BT485 Blinking Dot = 'Run' 0 = Download required 8
2 wire 4 wire EIA-232 Port 2a 1 = Control Program Error See BAS Table Below 7 6 NO 14 14 NO NO 14 NO 14 NO 14 NO 14 14 NO NO 14 NO 14 NO 14 NO NO 14 14
Net+ Tx + Tx 3 = Comm setup error 2 = RAM full BAS Port 2 1 4 5 COM 11 COM 11 COM 11 COM 11 11 COM COM 11 COM 11 COM 11 COM 11 11 COM COM COM 11 11
Net- n/c Tx - Rx + DTR Rx Gnd Port 2a 4 = System error 8 = Formatting IP Addr Assigned Default 2 3 CB2
n/c Rx - DCD Rnet+ Rnet- EIA-232 Access Port 2a Enhanced On Off 1 Off N G L L L L N N N N N G G N1 N1 N1
Signal Ground +12V EIA-485 BAUD 4 5 BAS Port Settings Protocols 6 7 8
Local Sense 2-wire 4-wire 19.2 K Off On 9600 Off Off MS/TP s MS/TP m On Off Off Off Off Off Controller 1's
Gnd Access 76.8 K On On 38.4 K On Off PTP N2 Modbus On Off Off On Off On On Off Off Address
Rnet + Rnet - Rnet Lon SLTA Lon OptionOff On On Off On On 10's
Xnet + +12V 20A
Xnet - Gnd Xnet Expansion UO-8
1 +
2 Gnd UI-1 I/O Pro 812u UO-7
3 + UI-2 CONTROLLER (A2) (A2) (A2) (A2) (A2) (A2)
4 5 + Gnd UO-6 (A1) (A1) (A1) (A1) (A1) (A1)
6 Gnd UI-3
7 + UI-4 ® UO-5
8 Gnd
1 + UI-5 UO-4
3 2 Gnd +
4 Gnd UI-6 UO-3
5 + UI-7
7 6 + Gnd Inputs: All UO-2
8 Gnd UI-8 10V Max, 20mA Max Modulation signals
1 + UI-9 UO-1
2 Gnd 0-20mA Relay Pot Auto Off On to Unitary heaters
3 4 Gnd + UI-10 0-10Vdc
5 + Set Pot Full CW UO-8 Gnd 8 Zone 4 Unitary
6 Gnd UI-11 Gnd + 6 7
8 7 + Gnd UI-12 Mode Select Universal Input UO-7 + 5 Zone 3 Unitary FROM FROM
mA Volts UO-6 Gnd 4 Zone 2 Unitary
Thermistor/ dry-contact/ 24Vac Gnd + 2 3 PS2 PS1
RTD Open Energy UO-5 + 1 Zone 1 Unitary
Management Equipment DO NOT APPLY 24Vac TO Gnd 8
IOPro812u 10/100 BaseT Ethernet Port E1 UNIVERSAL OUTPUTS External 24Vdc relay coil only UO-4 + 7
Rev 6 UO-3 Gnd 6
07/10/12 Outputs Gnd + 5 4
100 LAN LINK 88F0 24Vdc Max, 50mA Max UO-2 + 3
Port 2b E143900 TYPE: 002003 UO-1 Gnd 2
Aux Power Out BACnet ® + 1 L1 L2 L3 G U1 V1 W1 G U2 V2 W2 G N1
24 Vdc Over ARCNET156 KBaud
24 Vdc Made in USA BLOWERS OPTIONAL
200mA maximum
Outside Air Outside Air
Blower 1 Blower 2
L N M T1 T2 T3 L N M T1 T2 T3
120VAC 120VAC
60HZ 15A 60HZ 15A
PUMP 2
L1/L L2/N GND U V W G
BLK WHT GRN
VFD PWR IN
115V/230V 1
PUMP 1
V W G U
P/N 91006104 Orig.
CONNECTIONS INDICATED BY
Single pole circuit
breaker for 115V
Indicator Lights L1/L L2/N L3 L1/L L2/N L3
POWER INPUT POWER INPUT
P1 P2 VFD1 VFD2
Z1 Z2 OK OK
CB1 CB1
VFD2
Z3 Z4 OPTIONAL
1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11
POWER OUTPUT U V W POWER OUTPUT U V W
Disconnect, 30A
L1 L2 L3 G U1 V1 W1 G U2 V2 W2 G N1
TRANSFORMER
VFD1 VFD2
OUT OUT N1/Gnd 24Vac
(Optional)
L1/L L2/N GND
BLK WHT GRN
VFD PWR IN
115V/230V 1