ADLINK Technology cPCI-8168, User Manual

Page: 41 / 208

Signal Connections 31
3.7 Deviation Counter Clear Signal ERC
The deviation counter clear signal (ERC) is active in the following
4 situations:
1. home return is complete;
2. the end-limit switch is active;
3. an alarm signal stops OUT and DIR signals;
4. an emergency stop command is issued by software
(operator).
The relative signal name, pin number and axis number are shown
in the following table.
The ERC signal is used to clear the deviation counter of servomo-
tor driver. The ERC output circuit is in the open collector with max-
imum 35 V external power at 50mA driving capability.