3-14
3-1 Servo Drive Specifications
3
Specifications
*1. Do not apply a voltage that exceeds ±10 V.
*2. Do not input a command pulse within 10 ms before and after switching.
*3. Dynamic brake operation and deviation counter clear can be selected using the Stop Selection with Servo OFF
(Pn69).
*4. Must be ON for 100 μs min.
*5. The deviation counter is cleared when the alarm is reset. Some alarms cannot be reset with this input.
Pin
No.
Symbol Name Function/Interface
Control
mode
42 BAT
Backup Battery
Input
Backup battery connector terminals when the absolute
encoder power is interrupted.
When a backup battery is connected to this terminal,
the battery case is not required.
All
43 BATGND
44 +CWLD
Reverse Pulse
(input for line driver only)
Position command pulse input when the Command
Pulse Input Selection (Pn40) is set to 1.
Line-driver input:
Maximum response frequency: 2 Mpps
Any of the following can be selected by using the Pn42
setting: reverse and forward pulses (CW/CCW), feed
pulse and direction signal (PULS/SIGN), 90° phase dif-
ference (phase A/B) signals (FA/FB).
Position
45 −CWLD
46 +CCWLD
Forward Pulse
(input for line driver only)
47 −CCWLD
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