IAI America REXT - Manual (Page 173)


Part 1 Specification
Chapter 3 Gateway R unit
149
Part 1 Specification
‹ Jog- Command (JOG-)
z Query
Field name
RTU mode data
(8 bits)
Data length
(bytes)
Remarks
Header None -
Slave address 3F H 1 Fixed.
Function code 06 H 1
Starting address (upper) F6 H
Starting address (lower) 0B H
2 Address of the control signal register of axis (0)
New data (data written) (upper) Arbitrary
New data (data written) (lower) Arbitrary
2
Used in combination with the JISL and JVEL
signals.
Error check (CRC) 16 bits 2 Based on calculation result
Trailer None -
Total bytes 8
z Response
If the data has been changed (written) successfully, the response is the same as the query.
[Function] This signal is used to start jogging operation or inching operation.
„ Jogging Operation in - Direction
When the JOG- signal is turned “1” while the JISL signal is “0” (jogging mode), the actuator will jog in the direction
home. The speed corresponds to the jogging speed of the parameter specified by the JVEL signal, while the
acceleration/deceleration corresponds to the rated acceleration/deceleration (the specific value varies depending
on the actuator).
„ How to Stop Jogging Operation in - Direction
x Change the JOG- signal from “1” to “0” during operation.
x Change the JOG+ signal from “0” to “1” during operation.
„ Inching Operation
The actuator will inch in the direction home every time the JOG- signal changes from “0” to “1” while the JISL signal
is “1” (inching mode). The speed and travel distance correspond to the jogging speed and inching distance of the
parameters specified by the JVEL signal, while the acceleration/deceleration corresponds to the rated
acceleration/deceleration (the specific value varies depending on the actuator).
-173-