Omron SMARTSTEP 2 SERIES User Manual page 62

3-1 Servo Drive Specifications
Control I/O Signals
Control Inputs (CN1)
Pin
No.
1
3
2
3
4
5
6
7
8
*1. Some alarms cannot be cleared using this input. For details, refer to 8-2 Alarm Table.
*2. Do not input command pulses for 10 ms before or after switching the electronic gear.
3-5
Signal
Name
name
DC power supply
+24VIN
input for control
RUN Command
RUN
Input
RESET Alarm Reset Input
Deviation Counter
ECRST/ Reset Input or
VSEL2 Internally Set Speed
Selection 2 Input
Gain Switch Input,
GSEL/ Zero Speed
VZERO/ Designation Input,
TLSEL or Torque Limit
Switch Input
Electronic Gear
GESEL/ Switch Input or
VSEL1 Internally Set Speed
Selection 1 Input
Reverse Drive
NOT
Prohibit Input
Forward Drive
POT
Prohibit Input
Function/Interface
Power supply input terminal (12 to 24 VDC) for sequence
input (pin 1).
ON: Servo ON (Starts power to Servomotor.)
ON: Servo alarm status is reset.
Must be ON for 120 ms min.
Deviation Counter Reset Input in Position Control Mode
(when Pn02 is set to 0 or 2).
ON: Pulse commands prohibited and deviation counter
cleared. Must be ON for at least 2 ms.
Internally set speed selection 2 in Internal Speed Control
Mode (when Pn02 is set to 1).
ON: Internally Set Speed Selection 2 Input.
Gain Switch Input in Position Control Mode (when Pn02 is
set to 0 or 2) when Zero Speed Designation/Torque Limit
Switch (Pn06) is set to 0 or 1.
Zero speed designation input in Internal Speed Control
Mode (when Pn02 is set to 1).
OFF: Speed command is zero.
Input can also be disabled by the Zero Speed Designation/
Torque Limit Switch (Pn06) setting: Enabled: Pn06 = 1,
Disabled: Pn06 = 0
Torque limit selection in both Position Control Mode and
Internal Speed Control Mode when Zero Speed Designa-
tion/Torque Limit Switch (Pn06) is set to 2.
OFF: Torque limit 1 enabled. (Pn70, 5E, 63)
ON: Torque limit 2 enabled. (Pn71, 72, 73)
Electronic Gear Switch Input in Position Control Mode
(when Pn02 is set to 0 or 2).
OFF: Electronic Gear Ratio Numerator 1 (Pn46)
ON: Electronic Gear Ratio Numerator 2 (Pn47)
Internally set speed selection 1 in Internal Speed Control
Mode (when Pn02 is set to 1).
ON: Internally set speed selection 1 is input.
Reverse rotation overtravel input.
OFF: Prohibited, ON: Permitted
Forward rotation overtravel input.
OFF: Prohibited, ON: Permitted
*1
*2