7 MECHATROLINK-
II
Commands
33
Inverter Control (INV_CTL)
The INV_CTL command is used to set the Inverter's operation signals, speed references, and
so on.
These bytes do not need to be set every scan. The settings are saved in the Inverter until the
next data is received or until the power is turned OFF.
For details on operation signals, refer to the following table.
The speed reference unit can be selected with o1-03.
The torque reference is used for both positive and negative values, in units of 0.1%.
The output current can be set to units of 0.1 A or Inverter rated current/8192.
Byte
Command
Response
1
INV_CTL
INV_CTL
2
ALARM
3
Operation signals
STATUS
4
5
Speed reference
Output frequency
6
7
Torque reference
(torque limit)
Output current
8
9
SEL REF1/2
SEL REF1/2
10
SEL MON1/2
SEL MON1/2
11
Reference selected by
SEL REF1
Monitor selected by
SEL MON1
12
13
Reference selected by
SEL REF2
Monitor selected by
SEL MON2
14
15
16
WDT
RWDT
