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Model 2018 Operations Manual Rev Apr 2020 Page
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of 41
Section 4
User Interface
Programming Card
•
Channel Compatibility
•
Yellow Disable
Reset Button
•
Press to attempt to clear Faults
•
Turns on all LEDs for 300 msec
•
Hold for 1.5 seconds to enter and exit
diagnostic display mode
•
Hold for 5 seconds to accept
configuration changes
•
Hold for 10 seconds to set Comm
Port settings to 9600 baud, No Parity,
8 Data bits, 1 Stop bits
Field Status LEDs
•
One LED for each field input
•
All field status LEDs are latched if a
fault occurs
•
Field inputs that caused the fault will
flash when the fault is displayed
•
Diagnostic mode displays
AC Power LED
•
ON = AC power is OK
•
2 Hz = AC power is low
•
4 Hz = Start Up Mode
Comm LED
•
Turns on for 50 ms every time a byte
is transmitted or received
Fault LEDs
•
ON = Fault
•
Blip = Fault Disabled
Red Interface Connector
•
Channel Red Inputs
•
Red Enable
•
Special Function 1
•
Special Function 2
•
Equipment Ground