IAI America RCM-GW-DV - Manual (Page 93)

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DeviceNet Gateway
(15) Jog/inching switching (JISL)
This signal is used to switch between jogging and inching.
JISL = “0” (OFF) : Jogging
JISL = “1” (ON)
: Inching
If the JISL signal switches to “1” (ON) while the actuator is jogging, the actuator will decelerate to a
stop and then the inching function will be performed.
If the JISL signal switches to “0” (OFF) while the actuator is inching, the actuator will complete the
inching and then the jogging function will be performed.
Jogging or inching is specified by a combination of the JISL signal and JOG+/JOG- signal.
The table below summarizes the relationship between these signals.
Jogging Inching
JISL “0” (OFF) “1” (ON)
Speed Parameter No. 26 (jog speed) Parameter No. 26 (jog speed)
Travel distance
-
Parameter No. 48
(inching distance)
Acceleration/deceleration Rated value (The specific value
varies depending the actuator.)
Rated value (The specific value
varies depending on the
actuator.)
(16) Teaching mode command (MOD)
Teaching mode status (MODS)
This signal is used when the actuator is operated in PIO pattern 1 (teaching mode) as a positioner
operation axis in the command specification mode.
Turning the MOD signal “1” (ON) switches the normal operation mode to the teaching mode. *1
The controller for each axis turns the MODS signal “1” (ON) upon switching to the teaching mode.
On the PLC side, teaching operation should be performed after confirming that the MODS signal has
turned “1” (ON).
*1 The following conditions must be met before the normal operation mode can be switched to the
teaching mode:
• Actuator operation (= the motor) is stopped
• The JOG+ signal and JOG- signal are “0” (OFF)
• The position data read command (PWRT) signal and positioning start (CSTR) signal are “0”
(OFF)
The PWRT signal must also be “0” (OFF) for the teaching mode to switch to the normal
operation mode.
PLC output signal
PLC input signal
PLC output signal