Description of Units and Circuit Boards
8
-
73
8.17
SERVO-ON enable input
Connect the ONEN signal lines to enable the function to turn ON or OFF the servo power
supply of an individual servo when a robotic system is divided into areas.
Because these signals are not used for units of standard specifications, a jumper cable is
connected as shown in the following figure.
For safety reasons, dual circuits are used for the SERVO-ON enable input signals. Connect
the signal switch so that both input signals are turned ON or OFF at the same time. If only
one signal is turned ON, an alarm occurs.
Fig. 8-16: Connection for SERVO-ON enable input
Robot controller
SERVO-ON enable input
I/O terminal (machine safety)
Remove the jumper cable
I/O board (machine safety)
Turn OFF/ON at the same time
26
27
28
29
CN219
ONEN1_1-
ONEN1_2-
1
2
3
4
5
6
(JANCD-YSF22-E)
-X18
1
4
2
5
3
6
