Mitsubishi Electric FX-1PG User Manual page 48

FX-1PG/FX -1PG PULSE GENERATOR UNIT
2N
6
6.5
Connection of DOG and STOP Inputs
and Handling of Limit Switches for Limit
Detection
Various limit switch inputs are connected to the DOG
input and the STOP input in accordance with the
operation mode.
The polarity of these limit switch inputs is inverted by the
state of the BFM #3 b12 and b14.
Connection examples are shown below.
Home position return operation mode
(BFM #25 b6 = 0 1)
Velocity
PGO
LSD
Near point signal
Interrupt single-speed operation mode
(BFM #25 b9 = 0 1)
Velocity
b9 LS1
INTERRUPT input
OUTLINE OF OPERATION MODES
External command operation mode
(BFM #25 b11 = 0
Velocity
b11
< When normally open contacts are used >
The input connection diagram shown below indicates
the case where the BFM #3 b 12 and b14 are set to 0
and normally open contacts (a-contacts) are used.
Home position
return
SW2
Interrupt
b6
single-velocity
External
command
External
command
24V
P (I)
24V
DC
Input switches SW1 to SW3 are selected in accordance
with the type of operation.
1)
LS1 LS2
Deceleration start Stop point
SW1 LSD
Near point
signal
LSI
INTERRUPT
input
SW3 LS1
Deceleration
start
STOP input
SW3 LS2
Stop point
0V S/S
PC
6-9