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270 Fault tracing
0018
CURR U2 MEAS
(0x3184)
Measured offset error of U2
output phase current
measurement is too great.
(Offset value is updated during
current calibration.)
Contact your local ABB representative.
0019
CURR V2 MEAS
(0x3185)
Measured offset error of V2
output phase current
measurement is too great.
(Offset value is updated during
current calibration.)
Contact your local ABB representative.
0020
CURR W2 MEAS
(0x3186)
Measured offset error of W2
output phase current
measurement is too great.
(Offset value is updated during
current calibration.)
Contact your local ABB representative.
0021
STO1 LOST
(0x8182)
Safe Torque Off function is
active, i.e. safety circuit signal
1 connected between X6:1 and
X6:3 is lost while drive is at
stopped state and parameter
is set to
or
Check safety circuit connections. For
more information, see appropriate drive
hardware manual.
0022
STO2 LOST
(0x8183)
Safe Torque Off function is
active, i.e. safety circuit signal
2 connected between X6:2 and
X6:4 is lost while drive is at
stopped state and parameter
is set to
or
Check safety circuit connections. For
more information, see appropriate drive
hardware manual.
0023
STO MODE CHANGE
(0xFF7A)
Error in changing Safe Torque
Off supervision, i.e. parameter
setting
could not be changed to value
Contact your local ABB representative.
0024
INTBOARD
OVERTEMP
(0x7182)
Interface board (between
power unit and control unit)
temperature has exceeded
internal fault limit.
Let drive cool down.
0025
BC MOD OVERTEMP
(0x7183)
Input bridge or brake chopper
temperature has exceeded
internal fault limit.
Let drive cool down.
0026
AUTOPHASING
(0x3187)
Autophasing routine (see
section
on page
) failed.
Try other autophasing modes (see
parameter
) if
possible.
0027
PU LOST
(0x5400)
Connection between the JCU
Control Unit and the power unit
of the drive is lost.
Check the connections between the JCU
Control Unit and the power unit.
0028
PS COMM
(0x5480)
Communication errors
detected between the JCU
Control Unit and the power unit
of the drive.
Check the connections between the JCU
Control Unit and the power unit.
0029
IN CHOKE TEMP
(0xFF81)
Temperature of internal AC
choke excessive.
Check cooling fan.
Code
Fault
(fieldbus code)
Cause
What to do
Содержание ACS850-04 series
Страница 1: ...ACS850 Firmware Manual ACS850 Standard Control Program...
Страница 4: ......
Страница 10: ...10 Table of contents...
Страница 52: ...52 The ACS850 control panel...
Страница 56: ...56 Control locations and operating modes...
Страница 80: ...80 Program features...
Страница 236: ...236 Parameters...
Страница 286: ...286 Fieldbus control...
Страница 294: ...294 Control block diagrams...