Omron R88M-K User Manual page 402

8 Safety Function
Timing of Return from Safety Status
Servo ON /OFF *1
Safety input 1
Safety input 2
Motor power
is supplied.
EDM output
Dynamic
brake relay
Servo ready
completed output
(READY)
Error reset
*1
input (RESET)
Error Output
(/ALM)
Brake interlock
output (BKIR)
*1 Make sure that servo ON input is turned OFF when you return the input signals of safety inputs 1 and 2 to ON.
If an error exists in this state, be sure to clear the error when both safety inputs 1 and 2 have returned to ON
state. Also, depending on the execution timing, an Other Error (Error No. 99.9) may occur.
If this error (Error No. 99.9) occurs, turn OFF and then ON the power again.
*2 An error exists in this state. The dynamic brake operates according to the Fault reaction option code (605E hex).
*3 An error exists in this state. The dynamic brake operates according to the Disable operation option code (605C hex).
8-6
Servo OFF command
Normal status
STO status
Response time = 6 ms max.
ON
DB released/engaged
Error
Error
Brake held
G5-series AC Servomotors and Servo Drives User's Manual (with Built-in EtherCAT Communications)
No power supply
OFF
*2 DB released/engaged
Servo OFF
READY
Reset
Normal
Servo ON
After the servo
turns ON, operation
will follow the
normal servo
ON/OFF operation
timing diagram.
For details, refer to
7-5 Brake Interlock.
*3