Instruction manual

6 - 18
6 DRIVE MODULE
2) When the input pulse is inputted from an external synchronous encoder.
a) The input pulse is started to input from the external synchronous
encoder, when the clutch is switched on.
OFF
ON
OFF
ON
OFF
ON
ON
OFF
OFF
ON
Clutch ON
/
OFF command
device
External signal(TREN)
Real mode/virtual mode
(Note-1)
switching status flag (M2044)
Input pulse from the external
synchronous encode
r
Operation stop of the
synchronous encoder
Operation start of the synchronous encoder
(-2
31
)
(2
31
-1)
Real mode/virtual mode
(Note-1)
switching request flag (M2043)
Feed current value of the
synchronous encoder axis
Real mode
Virtual mode
b) The control mode
(Note-3)
of a clutch is operation in the case of external
input mode.
Operation of the synchronous encoder and clutch corresponds.
It can be used with the synchronous encoder for the incremental data
method only.
(b) Operation end
1) Operation of the synchronous encoder axis is executed the real
mode/virtual mode switching request (M2043 : ON
OFF) and ends at
the switching to real mode.
2) The procedure for ending operation of the synchronous encoder axis is
shown below.
a) Stop the output module
Stop the external synchronous encoder.
Switch the connected clutch OFF.
b) Switch from the virtual mode to real mode.
CAUTION
If the mode is switched from virtual mode to real mode while the synchronous encoder and connected
output module are operating, the rapid stop occurs at the output module axis, causing a servo error,
and the machine will be subjected to a jolt.