YASKAWA
SIEP C730600 0NA MECHATROLINK-4 Technical Manual
31
Figure 9.1 Virtual Memory Space
For details on CDO and equipment information, refer to the "MECHATROLINK-4 Standard Inverter Profile
Command Manual (Manual No: MMATDJP044)" and "MECHATROLINK-4 Protocol Manual (Manual No:
MMATDJP040)" published by the MECHATROLINK Members Association (MMA).
◆
INV_CTL: 50 (Hex.) (Inverter Operation Control Command)
The INV_CTL command sets the drive operation signals, speed references, and others. These bytes do not need to
be set every scan. Parameter
o1-03
sets the units for speed reference and output frequency.
You can use the command in communication phases 2 and 3.
INV_CTL Command
Byte
Command
Description
0
INV_CTL (50 (Hex.))
Command code
1
WDT
Watchdog data
2
CMD_CTRL
Refer to page
3
4
INVCMD_CTRL
Refer to page
5
6
7
8
INVCMD_OUT
Refer to page
9
10
11
12
Speed reference
Speed Reference (Lower)
13
Speed Reference (Upper)
14
Not used (Set to 0.)
15
Not used (Set to 0.)
16
Torque reference
Torque Reference (Lower)
17
Torque Reference (Upper)
18
Not used (Set to 0.)
19
Not used (Set to 0.)
20
SEL_REF1/2
Use the SEL_REF1/2 command to select the contents of REF1 with bits 0 to 3 and to select the contents of REF2 with bits
4 to 7. Refer to
for the selection ranges for SEL_REF1/2.
21
SEL_MON1/2
Use the SEL_MON1/2 command to select the contents of MON1 with bits 0 to 3 and to select the contents of MON2 with
bits 4 to 7. Refer to
for the selection ranges for SEL_MON1/2.
22
Reserved (0)
Not used
23
24
Reference selected with SEL_
REF1
Reference selected with SEL_REF1 (Lower)
25
Reference selected with SEL_REF1 (Upper)