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Actual signals and parameters 39
0311
SOLAR STS WORD2
A 16-bit data word.
1 = 1
Actual signals
No.
Name/Value
Description
FbEq
Bit
Name
Value Status
11
SUPPLY_ PHASE
1
Intermediate circuit DC voltage is oscillating due to
missing input power line phase or blown fuse.
0
No oscillation of intermediate circuit DC voltage.
12
MOTOR_STALL
1
Motor is operating in stall region due to excessive load
or insufficient motor power.
0
Motor is not operating in stall region.
13
OVERCURRENT
1
Output current exceeds the trip level.
0
Output current is within limits.
14
EXT_FAULT1
1
External fault 1.
0
No external fault 1.
15
START_DELAY_
ACTIVE
1
Start delay alarm is active.
0
Start delay alarm is not active.
Bit
Name
Value Status
0
EXT_FAULT2
1
External fault 2.
0
No external fault 2.
1
AI1_LOSS
1
Analog input AI1 signal is below the limit defined in
parameter 3021 AI1 FAULT LIMIT (See ACS355
User’s manual (3AUA0000066143 [English])).
0
Analog input AI1 signal is within the limits defined
in parameter 3021 AI1 FAULT LIMIT.
2
AI2_LOSS
1
Analog input AI2 signal is below the limit defined in
parameter 3022 AI2 FAULT LIMIT (See ACS355
User’s manual (3AUA0000066143 [English])).
0
Analog input AI2 signal is within the limit defined in
parameter 3022 AI2 FAULT LIMIT.
3
PANEL_LOSS
1
Control panel selected as active control location for
drive has stopped communicating.
0
No panel loss.
4
DEV_OVERTEMP
1
Drive IGBT temperature is excessive.
0
Drive IGBT temperature is within limit.
5
ID_RUN_FAIL
1
Motor ID run is not completed successfully.
0
Motor ID run is completed successfully.
6
OUTP_WIRING
1
Incorrect input power and motor cable connection.
0
Correct input power and motor cable connection.
Summary of Contents for ACS355 series
Page 1: ...ABB machinery drives Supplement ACS355 Solar pump inverter N827...
Page 4: ......
Page 10: ...10 Safety...
Page 14: ...14 Introduction...
Page 18: ...18 Operating principle and hardware description...
Page 30: ...30 Start up and controls...
Page 36: ...36 Program features...
Page 66: ...66 Actual signals and parameters...
Page 70: ...70 Fault tracing...
Page 76: ...76 Technical data...