12 (2) brake signal (/bk) setting, 3) brake signal (/bk) allocation – Yaskawa Σ-V Series AC Servo Drives Rotational Motor MECHATROLINK-III User Manual
Page 77
4 Operation
4.3.4 Holding Brakes
4-12
(2) Brake Signal (/BK) Setting
This output signal controls the brake. The allocation of the /BK signal can be changed. Refer to
(3) Brake Sig-
nal (/BK) Allocation
for allocation.
The /BK signal turns OFF (applies the brake) when an alarm is detected or the SV_OFF command is received.
The brake OFF timing can be adjusted with Pn506.
(3) Brake Signal (/BK) Allocation
Use parameter Pn50F.2 to allocate the /BK signal.
Type
Name
Connector
Pin Number
Setting
Meaning
Output
/BK
CN1-11
ON (closed)
Releases the brake.
OFF (open)
Applies the brake.
The /BK signal is still ON during overtravel and the brake is still released.
Parameter
Connector
Pin Number
Meaning
When
Enabled
Classifica-
tion
Pn50F
n. 0
–
The /BK signal is not used.
After restart
Setup
n. 1
[Factory
setting]
CN1-11
The /BK signal is output from output termi-
nal CN1-11.
n. 2
CN1-10
The /BK signal is output from output termi-
nal CN1-10.
n. 3
CN1-9
The /BK signal is output from output termi-
nal CN1-9.
When multiple signals are allocated to the same output terminal, the signals are output
with OR logic. For the /BK signal, do not use the output terminal that is already being
used for another signal.