ABB ACSM1 Series, Firmware Manual

Page: 48 / 334

Drive control and features
48
Motor
M
230 VAC
JCU unit
Mechanical brake
Brake control
hardware
Emergency
brake
X2
1 RO1
2 RO1
3 RO1
X3
11 DI5
13 +24 V
The brake on/off is controlled via signal 3.15 BRAKE COMMAND . The source for the brake
supervision is selected by parameter 35.02 BRAKE ACKNOWL .
The brake control hardware and wirings need to be done by the user.
• Brake on/off control through selected relay/digital output.
• Brake supervision through selected digital input.
• Emergency brake switch in the brake control circuit.
• Brake on/off control through relay output (i.e. parameter 12.12 RO1 OUT PTR is set to P.03.15 =
3.15 BRAKE COMMAND ).
• Brake supervision through digital input DI5 (i.e. parameter 35.02 BRAKE ACKNOWL is set to
P.02.01.04 = 2.01 DI STATUS bit 4)