SMC Networks LECSN-T Series - Page 869

20 - 29
20．PROFINET COMMUNICATION
(3) Bit definition of control DI2
Bit
Symbol
Description
0
(Note)
1
2
3
4
5
6
7
8
C_PC
Proportional control
Turn C_PC on to switch the speed amplifier from the proportional integral type to the proportional type.
If the servo motor at a stop is rotated even one pulse due to any external factor, it generates torque to
compensate for a position shift. When the servo motor shaft is to be locked mechanically after
positioning completion (stop), switching on the C_PC upon positioning completion will suppress the
unnecessary torque generated to compensate for a position shift.
When the shaft is to be locked for a long time, use the C_PC and torque limit at the same time to make
the torque less than the rated torque.
9
(Note)
10
11
12
13
14
15
C_ORST
Operation alarm reset
Turn on C_ORST from off to reset [AL. F4 Positioning warning].
Note.
The values in bit 0 to 7 and 9 to 14 at reading are undefined. Set "0" when writing.
(4) Bit definition of control DI3
Bit
Symbol
Description
0
(Note)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Note.
The values in bit 0 to 15 at reading are undefined. Set "0" when writing.