Emerson Copeland CoreSense 571-0065-05 Bulletin page 11

Communications for 20 to 40 ton copeland scroll air conditioning compressors
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381
Input and Output status
385
Scroll Temperature Value
387
Spare Temperature Value
389
Pilot Voltage Value
Ten most recent alarms with time
400
stamp
Compressor run history with
428
cumulative count
Compressor start history with
433
cumulative count
Short Cycle history with cumulative
446
count
Seven day Warning history with
46F
cumulative count
Seven day Trip history with
497
cumulative count
Seven day Lockout history with
4D3
cumulative count
© 2016 Emerson Climate Technologies, Inc.
Table 4 – CoreSense Modbus Map Continued
Unused (18 bytes) – continued
4
4
2
2
2
2
2
2
Unused (117 bytes)
40
60
11
20
19
20
11
20
Unused (30 bytes)
40
72
60
108
70
126
11
0x0001 - PTC Status (OK-1/Not OK-0)
0x0002 - Scroll High Temp NTC Status (OK-1/Not OK-0)
0x0004 - Spare Temp NTC Status (OK-1/Not OK-0)
0x0008 - L1 Voltage Status (Present-1/Absent-0)
0x0010 - L2 Voltage Status (Present-1/Absent-0)
0x0020 - L3 Voltage Status (Present-1/Absent-0)
0x0040 - Line Phase Voltage Status (OK-1/Not OK-0)
0x0080 - Line Reverse Voltage Status (OK-1/Not OK-0)
0x0100 - Pilot Voltage Status (OK-1/Not OK-0)
(Scroll High Temp Sensor Value) Range = -0°C to
655.36°C
(Spare Temp Sensor Value) Range = -0°C to 655.36°C
Pilot Voltage Value – Range 0 to 655.36 V
AE8-1384 R5

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