ABB ACSM1 Series, Manual

Page: 318 / 510

Fault tracing
318
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
46.07 STO DIAGNOSTIC
setting is (2) Alarm or (3) No .
Check safety circuit connections. For more
information, see the appropriate drive
hardware manual and
Application guide -
Safe torque off function for ACSM1, ACS850
and ACQ810 drives
(3AFE68929814
[English]).
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
46.07 STO DIAGNOSTIC
setting is (2) Alarm or (3) No .
Check safety circuit connections. For more
information, see the appropriate drive
hardware manual and
Application guide -
Safe torque off function for ACSM1, ACS850
and ACQ810 drives
(3AFE68929814
[English]).
0024 INTBOARD OVERTEMP
(0x7182) Interface board (between power
unit and control unit)
temperature has exceeded
internal fault limit. Let drive cool down.
Check for excessive ambient temperature.
Check for cooling fan failure.
Check for obstructions in the air flow.
Check the dimensioning and cooling of the
cabinet.
0025 BC MOD OVERTEMP
(0x7183) Input bridge or braking chopper
temperature has exceeded
internal fault limit. Let drive cool down.
Check for excessive ambient temperature.
Check for cooling fan failure.
Check for obstructions in the air flow.
Check the dimensioning and cooling of the
cabinet.
Code Fault
(fieldbus code) Cause What to do