Modbus Map - Emerson Copeland EV2 Series Application Engineering Bulletin

3 M M
ODBUS AP
Modbus Register Type
Register
0
Serial and
Model Numbers
(Read)
1
3
4
12
Software
Version (Read)
13
14
15
16
17
18
19
20
21
Trip Limits
(Read)
22
23
32
34
35
Description
Drive Model Number
Drive Serial Number
Allowed maximum
Speed (for speed limit
protection)
Allowed minimum
Speed (for speed limit
protection)
DSP Boot Version (High
Word)
DSP Boot Version (Low
Word)
DSP Main Version (High
Word)
DSP Main Version (Low
Word)
Compressor Phase Over
Current
AC Input Over Current
DC Bus Over Voltage
DC Bus Under Voltage
AC Input Over Voltage
AC Input Under Voltage
Power Module Over Temp
IGBT Over Temp
DC Bus Voltage Low
Board Temp High
Power Module Temp High
Fault Units
Shutdown
N/A N/A
N/A N/A
N/A Hz
N/A Hz
N/A N/A
N/A N/A
N/A N/A
N/A N/A
Amps (RMS)
N/A
N/A Amps (RMS) 2 Bytes 12.4
N/A Volts (RMS) 2 Bytes 12.4
N/A Volts (RMS) 2 Bytes 12.4
N/A Volts (RMS) 2 Bytes 12.4
N/A Volts (RMS) 2 Bytes 12.4
N/A Celsius
N/A Celsius
N/A Volts (RMS) 2 Bytes 12.4
N/A Celsius
N/A Celsius
Bytes Data Format
32 EV20XXM-C1-19X/89X
bytes 0XX:power Ex. 055 = 5.5kW max
ASCII capacity
charact
er
string
32 ADXXXXXXX
bytes Ex. AD13K0001
ASCII AD: Production Code
charact 13:2013,production year.
er K: Month Code, A=Jan,
B=Feb,...,L=Dec.
string
0001: Product Serial Number.
2 Bytes Value: 0~120 = 0~120Hz
Ex. : If value = 100, then maximum
allowed running speed = 100Hz
2 Bytes Value: 0~120 = 0~120Hz
Ex. : If value = 100, then minimum
allowed running speed = 100Hz
2 Bytes 16.8.8
Ex. 4.20.0: 4=Internal ver; 20=Major ver;
2 Bytes
0=Minor ver
16.8.8
Ex. 4.20.0: 4=Internal ver; 20=Major ver;
0=Minor ver
2 Bytes
2 Bytes
12.4
Ex. If Value = 512, then Conversion =
2 Bytes 512/(2^4)
Ex. If Value = 512, then Conversion =
512/(2^4)
Ex. If Value = 512, then Conversion =
512/(2^4)
Ex. If Value = 512, then Conversion =
512/(2^4)
Ex. If Value = 512, then Conversion =
512/(2^4)
Ex. If Value = 512, then Conversion =
512/(2^4)
2 Bytes 11.5
Ex. If Value = 512, then Conversion =
512/(2^5)
2 Bytes 11.5
Ex. If Value = 512, then Conversion =
512/(2^5)
Ex. If Value = 512, then Conversion =
512/(2^4)
2 Bytes 11.5
Ex. If Value = 512, then Conversion =
512/(2^5)
2 Bytes 11.5