IAI America RCM-GW-DV - Manual (Page 88)

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DeviceNet Gateway
(5) Pause (STP)
Turning this signal “1” (ON) causes the axis movement to pause (= the axis will decelerate to a stop).
Turning it “0” (OFF) resumes the axis movement.
The relationship between the STP signal and MOVE (moving) signal is shown below.
(6) Moving (MOVE)
This signal turns “1” (ON) while the actuator is moving with the servo turned ON (also during home
return, push-motion operation and jogging).
Use this signal together with PEND for status discrimination on the PLC side.
The MOVE signal turns “0” (OFF) upon completion of positioning, home return or push-motion
operation, and also during pause.
(7) Servo ON command (SON)
Operation ready (SV)
Turning the SON signal “1” (ON) turns the servo ON.
Once the servo turns ON, the SV LED (green) on the front panel of the controller illuminates. With
the ERC2, the LED at the top of the motor unit illuminates in green.
The SV signal is synchronized with this LED indicator.
Function
The controller servo can be turned ON/OFF using the SON (servo ON) signal.
While the SV signal is “1” (ON), the controller servo remains ON and the actuator can be
operated.
The relationship between the SON signal and SV signal is shown below.
Depending on tdicm
≤Acceleration/deceleration
tdicp
≤ Yt + 2Mt + Xt + 6 (msec)
PLC output signal
PLC output signal
PLC input signal
PLC input signal