Modbus – IAI America ROBO Cylinder Series User Manual
Page 181

5. Modbus RTU
173
Modbus
Deceleration specification register (DCMD)
This register specifies the deceleration during positioning. The value of this register is set in
units of 0.01 G in a range of 1 to 300 (1 to 012C
H
). If the specified value exceeds the maximum
deceleration set by a parameter, an alarm will generate the moment a movement start
command is issued.
Push-current limiting value (PPOW)
Set the current limit during push-motion operation in PPOW. Set an appropriate value by
referring to the table below.
Actuator model name
Pushable range [%]
Settable range (input value) [H]
Actuator other than
RCS2-RA13R
20 to 70
(Note)
33 to B2
RCS2-RA13R
20 to 200
33 to 1FE
Note The setting ranges may vary depending on the actuator.
[For details, refer to the IAI catalog or operation manual of each actuator.]
Sample push-motion current setting
z
When setting the current to 20%
255 (100%) x 0.2 (20%)= 51 o 33
H
(Convert into hexadecimal number)
Load Output Current Threshold (LPOW)
To perform load output judgment, set the current threshold in LPOW. Set an appropriate value
according to the actuator used, just like the push current limit (PPOW). If load output judgment
is not performed, set 0.
Control Flag Specification Register (CTLF)
[Refer to the control flag specification register in 5.6.1 (5).]