YASKAWA JUSP-MD D01A Series User Manual page 119

(2) Brake Signal (/BK) Setting
This output signal controls the brake. The output signal must be allocated with Pn50F. 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 /S-ON signal is turned OFF.
The brake OFF timing can be adjusted with Pn506.
Type Name
Output /BK
The /BK signal is still ON during overtravel and the brake is still released.
• Select the optimum surge absorber in accordance with the applied brake current and
brake power supply.
When using the LPSE-2H01-E power supply: Z10D471 (Made by SEMITEC
Corporation)
When using the LPDE-1H01-E power supply: Z10D271 (Made by SEMITEC
Corporation)
When using the 24-V power supply: Z15D121 (Made by SEMITEC Corporation)
• After the surge absorber is connected, check the total time the brake is applied for the
system. Depending on the surge absorber, the total time the brake is applied can be
changed.
• Configure the relay circuit to apply the holding brake by the emergency stop.
Multi-winding drive unit
Photocoupler
• The brake signal (/BK) cannot be used with factory settings. The output signal must
be allocated. Refer to (3) Brake Signal (/BK) Allocation to set the parameter Pn50F.
• When using a 24-V brake, separate the 24-VDC power supply from other power sup-
plies, such as the one used for the I/O signals of CN1 connectors. Always install the
24-VDC power supply separately. If the power supply is shared, the I/O signals might
malfunction.
Connector
Pin Number
Must be allocated
Relay Circuit Example
5 to 24 VDC
Emergency stop
0 V
Setting
ON (closed) Releases the brake.
OFF (open) Applies the brake.
5.2 Basic Functions Settings
Meaning
5-11
5