Control System 53Service Manual – SC500
Shop Measurements - Function Board (EB1) (continues)
J7
Measured machine did not have a wiring connector. Measurements were taken at each pin on the board.
Figure 43
PIN Color Circuit Description Measured Comments
1 +24V power supply 24.6
2 +5V power supply 5.00
3 iButton input (CAN H channel) 4.98
4 Ext. operating time counter enable
(CAN L channel)
24.6
5 Power supply - 0.001
6 Machine on signal 23.68