
EQ5 AC Drive Operations Manual
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TECO – Westinghouse Motor Company Serial Communications Modbus 115
2073 M25 ROM version - 0–64999 1 R [1]
2074 M26 Transmission error processing code - Refer to data format [20] - R [20]
2075 M27
Frequency command at alarm (final
command)
-
- 20000–20000 (max. frequency
at ±20000 )
1 R [2]
2079 M31
Frequency command at alarm (final
command)
Hz 0.00-120.00) 0.01 R [5]
2080 M32
Actual frequency at alarm
-
- 20000–20000
(max. frequency at ± 20000)
1 R [2]
2081 M33 Actual torque at alarm % - 200.00 – 200.00 0.01 R [6]
2082 M34 Torque current at alarm % - 200.00 – 200.00 0.01 R [6]
2083 M35 Output frequency at alarm Hz 0.00 – 120.00 0.01 R [5]
2084 M36 Motor output at alarm (input power) % 0.00–200.00 0.01 R [5]
2085 M37
Output current rms. at alarm
%
0.00 – 200.00 (inverter rating at
100.00)
0.01 R [5]
2086 M38
Output voltage effective value at
alarm
V
0.0 – 600.0
1.0 R [3]
2087 M39 Operation command at alarm - Refer to data format [14] - R [14]
2088 M40 Operating state at alarm - Refer to data format [16] - R [16]
2089 M41
Universal output terminal data at
alarm
- Refer to data format [15] - R [15]
2090 M42
Integrated operation time at alarm
h
0–65535
1 R [1]
2091 M43
DC link voltage at alarm
V
0–1000
1 R [1]
2092 M44
Inverter internal air temp.at alarm
°C
0–120
1 R [1]
2093 M45
Cooling fin temp. at alarm
°C
0–120
1 R [1]
2094 M46 Life of main circuit capacitor. % 0.0–100.0 0.1 R [3]
2095 M47
Life of printed circuit board capacitor.
h
0–65535
1 R [1]
2096 M48
Life of cooling fan.
h
0–65535
1 R [1]
8-4-7 Data Format Specification
All data in the data field of communication frame shall be represented by a 16 bit length word.
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
16 bits binary data
Data format [1] Unsigned Integer data (Positive): Min. unit 1
Example: F15 (Frequency limit, upper)= 60Hz 60 = 003C
H
Data format [2] Integer data (Positive, negative): Min. unit 1
Example: data = -20 -20 = FFEC
H
Data format [3] Unsigned Decimal data (Positive): Min. unit 0.1
Example: F17 (frequency gain setting signal) = 100.0% 100.0 X 10 = 1000 =
03E8
H
Data format [4] Decimal data (Positive, negative): Min. unit 0.1
Example: C31 (Analog input offset adjust, term.12) = - 5.0% - 5.0 X 10= - 50 =
FFCE
H
Data format [5] Unsigned Decimal data (Positive): Min. unit 0.01
Example: C05 (multi-step frequency 1) = 50.25Hz 50.25 X 100 = 5025 = 13A1
H
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