7
ISOMET
LEDS Off
The GREEN and/or YELLOW LED’s will not illuminate if :
a) the internal driver thermal interlock switch is open (Over temperature fault)
b) the AOM thermal interlocks switch is open (Over temperature fault)
c) the AOM thermal interlock is not connected to the driver interlock input
d) the DC supply is off.
The RED LED should be OFF
Monitor Outputs
The status of the YELLOW and GREEN LEDS is available at the D-type connector
These outputs are opto-isolated .
+12V
+5V
+5V
15 way D-Ty pe
8
15
7
14
6
13
5
12
4
11
3
10
2
9
1
3
1
2
560
Y ELLOW
GREEN
-Interlock
INT
Rtn-
Control
Connector
EN Imon+
Interlock
Connector
RF mon+
MONITOR OUTPUTS
Rmon
Imon
“Enabled” = low impedance between pins 2 and 10 = Green LED ON
“RF Active” = low impedance between pins 3 and 10 = Yellow LED ON