Omron G5 Series User Manual page 112

3 Specifications
Pin No. Symbol
8, VZERO
9,
26
to
VSIGN
33
STOP
JSEL
• Note that the following functions must be allocated to fixed pins.
Error Counter Reset Input (ECRST): Pin 30 only
Command Pulse Input Prohibition Input (IPG): Pin 33 only
• Each number enclosed in brackets [ ] shows the default pin number (allocation). (This allocation is
dependent on the control mode.)
Control Outputs (CN1)
Pin No. Symbol
21 +A
22 –A
49 +B
48 –B
23 +Z
24 –Z
19 Z
25 SGGND
10, SO1 to SO4 Sequence Output Signal
11,
BKIR
34
[11]
to
BKIRCOM
39
[10]
READY
[35]
READYCOM
[34]
3 - 12
Name
Zero Speed Designation
Input
Speed Command Sign
Input
Emergency Stop Input
Inertia Ratio Switching
Input
Name
Encoder Phase-A + Output These encoder signals are output
Encoder Phase-A – Output
Encoder Phase-B + Output
Encoder Phase-B – Output
Encoder Phase-Z + Output
Encoder Phase-Z – Output
Encoder Phase-Z Output
Signal Ground
Brake Interlock Output
Servo Ready Completed
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User's Manual
Function and interface
This signal forcibly sets the speed
command value to 0.
It is enabled when Zero Speed
Designation Selection (Pn315) is set to
1 to 3.
This signal specifies the motor rotation
direction in the speed command.
It is enabled when Speed Command
Direction Selection (Pn301) is set to 1.
This signal is for emergency stop input.
When it is input, the Servo Drive
generates an Emergency Stop Input
Error and thereby stops the motor.
This signal switches between Inertia
Ratio 1 and Inertia Ratio 2.
Function and interface
according to the values set in Encoder
Dividing Numerator (Pn011). These are
for line driver output (equivalent to
RS422) with a maximum output
frequency of 4 Mpps.
These encoder signals are for phase-Z
output. Line driver output (equivalent to
RS422)
These encoder signals are for phase-Z
output. Open collector output
This is the signal ground.
These signals are allocated with any of the following
functions based on the values set in Output Signal
Selection 1 to 4 (Pn410 to 413).
This timing output signal activates the
electromagnetic brake of the
Servomotor.
This output signal indicates the Servo
Drive is ready to be energized.
This signal turns ON when the control/
main power supply is ON and the Servo
Drive is not in an alarm state.
Control mode
Position Speed
√
√
√ √
√ √
Control mode
Position Speed
√
√
√ √
√ √