Instruction manual

3. SIGNALS AND WIRING
(c) Alarm occurrence
Servo motor speed
Dynamic brake
-yl&romagnetic Dynamic brake brake
Electromagnetic brake
- - - - - - - - - - -
I,
I,
Base circuit
ON
OFF
-_---
Electromagnetic Invalid(oN)
-1 ' operation delay time(l0ms)
Electromagnetic brake
brake(CNP2-9) Valid(OFF) . - - - -
No(0N)
Yes(0FF)
- Y - - - - -
Trouble (ALM)
(d) Main circuit power off
When main circuit power switches off, the undervoltage alarm (A.10) occurs and the operation
timing is as shown in (c) of this section.
(e) Control circuit power off
Coasting
++ ,-lOms
Servo motor speed
-1- Electromagnetic brake
Control power ON
(P24L)
OFF
(3) Release of electromagnetic brake
To release the electromagnetic brake when main circuit power is off, use the output signal forced
output (refer to Section 6.7).
The electromagnetic brake can be released by turning on the electromagnetic brake power Bl (CNPZ-
9).
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