Instruction manual

10. AUXILIARY / APPLIED FUNCTIONS
10 − 2
(3) Synchronous encoder current value change program
CHGA
Command M2044
Current value
setting
Encoder No. setting
E1 K2
M2101
(a) The change in the current value and speed are set using the devices
described below.
• Indirect setting.............Data register (D)
Link register (W) Double word
File register (R)
• Direct setting...............Decimal constant (K)
(b) The encoder No. setting range is described below.
• E1 to E2
(c) Precautions
• When a synchronous encoder current value change is carried out in the
REAL mode, an error will occur and the current value change will not be
carried out.
• A synchronous encoder current value change can be executed in the
VIRTUAL mode even while operation is in progress (during pulse input
from the synchronous encoder).
When the current value is changed the synchronous encoder feed
current value will be continued from the changed value.
• Even if a synchronous encoder current value change is carried out, it will
have no effect on the output module current value.
REMARK
(1) M2044: REAL mode/VIRTUAL mode status flag {see section 4.1.8 (8)}
M2101: Synchronous encoder current value change in progress flag {see
section 4.1.8 (20)}
(4) Cam axis current value change in one revolution program (when cam axis 1 is
used)
CHGA C1
K0
Command
Current value
setting
Output axis No. setting
(a) The change in the current value and speed are set using the devices
described below.
• Indirect setting.............Data register (D)
Link register (W) Double word
File register (R)
• Direct setting...............Decimal constant (K)
(b) The cam axis No. setting range is described below.
• 1 to 32
(c) Precautions
• If the current value that has been changed is out of the one revolution
range {0 − (number of PULSES per revolution −1)}, an error will result
(error code: 6120) and the current value change will not be carried out.