Reserved for future use; always off
Reserved for future use; always off
Reserved for future use; always off
Reserved for future use; always off
All specified SW modules (extensions) successfully started
Error Log extension successfully started
Alternates whenever an "alive" broadcast message is received from the network
Alternates whenever an "alive" broadcast message is sent to the network
All specified SW modules (extensions) successfully passed to RUN phase
Other LEDs LK Indicates a network link.
ACT Indicates network activity.
INIT / FAIL Is on (INIT) either during initialization of hardware and operating system
(INIT), or during operation in case of a system failure (FAIL); for details refer
to the system error log file.
MAINTENANCE Not used.
DIP Switch S1
No. ON OFF
1*/**
External COM1 port is RS232* External COM1 port is RS422**
2*/**
External COM2 port is RS232* External COM2 port is RS422**
3
LED bar shows POST messages LED bar shows CE boot progress
4
reserved reserved
5
Disable CE load progress meter Enable CE load progress meter
6
reserved reserved
7
reserved reserved
8
reserved reserved
* = connect COM1 to P12, COM 2 to P4
** = connect COM1 to P11, COM 2 to P5
Connector Pin Assignment COM1 / COM2 (9-pin D-type, female, UNC 4-40 thread)
Pin RS232 RS422 Pin RS232 RS422
1
n.c. Chassis
6
n.c. GND
2
RxD Rx –
7
n.c. Rx +
3
TxD Tx +
8
n.c. Tx –
4
n.c. GND
9
n.c. Chassis
5
GND n.c.