IAI America ERC2 User Manual
Page 61
5. Explanation of Operating Functions
42
(9) Acceleration/deceleration
mode
x
This field is not used for this controller.
The factory setting is “0.”
(10) Incremental
x
This setting defines whether to use the absolute mode or incremental
mode.
The factory setting is “0.”
0: Absolute mode
1: Incremental mode
(11) Command mode
x
This field is not used for this controller.
The factory setting is “0.”
(12) Standstill mode
x
This field is not used for this controller.
The factory setting is “0.”
The power-saving mode to be applied while the actuator is standing
by is set by parameter No. 53.
The full servo control mode can be selected by setting “4” in this field.
Full servo control mode
The pulse motor is servo-controlled to reduce the holding current (standstill current that flows after completion
of positioning).
Although the exact degree of current reduction varies depending on the actuator model, load condition, etc.,
the holding current decreases to approx. one-half to one-fourth.
Since the servo remains on, no position deviation occurs.
The actual holding current can be checked in the current monitor screen of the PC software.
To enable this mode, set “4” in this field.