Table 25: Bit Description for SmartSource Single and Two Stage Compressor (Models GSH/GSV, GTH/GTV and GCV)
Bit
Bit Description
Number
0
Compressor
1
Fan Main
2
Reversing Valve
3
Pump Request / Isolation Valve
4
Alarm Output (A – Terminal)
5
Remote Circuit #1 – Red LED
6
Remote Circuit #1 – Green LED
7
Remote Circuit #1 –Yellow LED
8
Room Sensor Status LED
9
Compressor – High Stage Capacity
10
Auxiliary Heat Stage #1
11
HGR/Waterside Economizer
12
Auxiliary Heat Stage #2
13
Remote Circuit #2 – Red LED
14
Remote Circuit #2 – Green LED
15 (MSB)
Remote Circuit #2 –Yellow LED
1
1. MSB = Most Significant Bit
Table 26: Bit Description for Enfinity Large Two Compressor (Models CCH/CCW and LVC/LVW)
Bit
Bit Description
Number
0
Compressor #1
1
Fan Main
2
Reversing Valve #1
3
Pump Request/Isolation Valve
4
Alarm Output (A – Terminal)
5
Remote Circuit #1 – Red LED
6
Remote Circuit #1 – Green LED
7
Remote Circuit #1 –Yellow LED
8
Room Sensor Status LED
9
Compressor #2
10
Reversing Valve #2
11
HGR/Waterside Economizer
12
Electric Heat/Hydronic Heat
13
Remote Circuit #2 – Red LED
14
Remote Circuit #2 – Green LED
15 (MSB)
Remote Circuit #2 –Yellow LED
1
1. MSB = Most Significant Bit
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Setting
Unit Controller Jumpers
ON (1)
Compressor request
ON (1)
Fan Main request
ON (1)
Heating position for compressor
OFF (0)
Cooling position for compressor
ON (1)
Water flow Is required
ON (1)
Alarm output is energized with 24VAC when there is a fault
OFF (0)
Alarm output is de-energized when there is no fault
Red, Green, and Yellow LEDs are used in combination to indicate the unit
OFF (0) / ON (1)
controller Fault/Status mode for Circuit #1
Red, Green, and Yellow LEDs are used in combination to indicate the unit
OFF (0) / ON (1)
controller Fault/Status mode for Circuit #1
Red, Green, and Yellow LEDs are used in combination to indicate the unit
OFF (0) / ON (1)
controller Fault/Status mode for Circuit #1
Indicates the Room Sensor Status LED is ON steady. LED is ON when the unit
ON (1)
controller is in either the Occupied or Bypass modes
OFF (0)
Indicates the Room Sensor Status LED is either flashing or constantly OFF
I/O Expansion Module Outputs
ON (1)
Compressor – High Stage Capacity request
ON (1)
Auxiliary Heat Stage #1 ON request
ON (1)
HGR/Waterside Economizer request
ON (1)
Auxiliary Heat Stage #2 ON request
Red, Green, and Yellow LEDs are used in combination to indicate the unit
OFF (0) / ON (1)
controller Fault/Status mode for Circuit #2
Red, Green, and Yellow LEDs are used in combination to indicate the unit
OFF (0) / ON (1)
controller Fault/Status mode for Circuit #2
Red, Green, and Yellow LEDs are used in combination to indicate the unit
OFF (0) / ON (1)
controller Fault/Status mode for Circuit #2
Setting
Unit Controller Jumpers
ON (1)
Compressor #1 request
ON (1)
Fan Main request
ON (1)
Heating position for compressor #1
OFF (0)
Cooling position for compressor #1
ON (1)
Water flow is required
ON (1)
Alarm output is energized with 24VAC when there is a fault
OFF (0)
Alarm output is de-energized when there is no fault
Red, Green, and Yellow LEDs are used in combination to indicate the unit
OFF (0) / ON (1)
controller Fault/Status mode for Circuit #1
Red, Green, and Yellow LEDs are used in combination to indicate the unit
OFF (0) / ON (1)
controller Fault/Status mode for Circuit #1
Red, Green, and Yellow LEDs are used in combination to indicate the unit
OFF (0) / ON (1)
controller Fault/Status mode for Circuit #1
Indicates the room sensor Status LED is ON steady. LED is ON when the unit
ON (1)
controller is in either the Occupied or Bypass modes
OFF (0)
Indicates the room sensor Status LED is either flashing or constantly OFF
ON (1)
Compressor #2 request
ON (1)
Heating position for compressor #2
OFF (0)
Cooling position for compressor #2
ON (1)
HGR/Waterside Economizer request
ON (1)
Electric Heat/Hydronic Heat ON request
Red, Green, and Yellow LEDs are used in combination to indicate the unit
OFF (0) / ON (1)
controller Fault/Status mode for Circuit #2
Red, Green, and Yellow LEDs are used in combination to indicate the unit
OFF (0) / ON (1)
controller Fault/Status mode for Circuit #2
Red, Green, and Yellow LEDs are used in combination to indicate the unit
OFF (0) / ON (1)
controller Fault/Status mode for Circuit #2
53
ED 15103-6 • MICROTECH III WSHP UNIT CONTROLLER
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