Omron SMARTSTEP 2 R7D-BP04H - Page 66

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