ABB M10 Series User Manual

Name Pin Description Remarks
CCLI X4:6 Contactor control voltage input
CCA X4:7 Contactor control A
CCB X4:8 Contactor control B
GR1_C X4:3 Programmable relay output1 Only for M101
CCC X4:9 Contactor control C Only for M102
DI6(F_Ca) X1:7 Contactor control A feedback
DI7(F_Cb) X1:8 Contactor control B feedback
DI5(Loc/R) X1:6 Local/remote control switch input
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REV-DOL/RCU starter
The functionality of this starter type is the same
as the NR-DOL/RCU starter with support for
reversing use of motor.
* The assigned DI and PIN code may change in actual design
Operating sequence under REV-DOL/RCU
Control through M10x-
• Running forward Sequence: Motor is stopped
and ready to run forward → Forward command
(Start 1) received → Internal CCA contact closed
and remain closed for 1s → Feedback received
• Reversing Sequence: Motor is stopped and
ready to reverse → Reverse command (Start 2)
received → Internal CCB contact close and
remain closed for 1s → Feedback received
• Stopping Sequence: Motor is running → STOP
command received → internal CCC (M102) or
GR1_C(M101) contact closed and remain closed
for 1s → Feedback received
Control through RCU-
When the motor is operated by RCU, M10x is by-
passed still verify the motor state through
feedbacks.
Contactor feedback is a must parameter and can
not be disabled as M10x also requires contactor
feedback to sychronize with external RCU control.
Current feedback of a RCU starter is always on
the background to ensure the completion of an
expected operation sequence and the
confirmation of the motor state during RCU
control. The feedback time is adjustable.
Take note of the CT location for the
application. CT location should be on
the line side of both K1 and K2 to
ensure correct current phase sequence
reading.
0 4 . MOTOR STARTERS CONTROL
27

ABB M10 Series Specifications

General

Brand	ABB
Model	M10 Series
Category	Controller
Language	English