Status Indicators - Black & Decker d984 Installation Manual

Status Indicators
Status indicators on the Controller units are:
POWER OK
READY
RUN
BATTERY LOW
MODBUS PORT 1
MODBUS PORT 2
Green LED When ON, indicates input power OK and
voltage outputs OK.
Amber LED When ON and your I/O power is OK, indi-
cates Controller passed power-up diagnostics. Remains
ON in Stopped and Run modes as long as health status is
OK. Indicator is OFF when an error condition is detected
by diagnostics.
Green LED When ON, indicates Controller is in the RUN
mode and solving logic. If memory checksum fails this light
will blink 3 times for .5 seconds followed by a rest period of
2.5 seconds then the pattern repeats. The controller has
detected a STOP ERROR CODE (refer to Table IO in Ap-
pendix B) and may require either restarting, reloading of the
user logic, or reloading of the executive firmware.
Red LED When ON, indicates battery needs to be re-
placed (14 day holdup from initial indication).
Green LED When ON, indicates communication proces-
sor has unit address and communications are in progress.
Green LED When ON, indicates communication proces-
sor has unit address and communications are in progress.
Additionally, if you have a 3851485 the second port, or a 6851785, the
third port will be:
MODBUS PLUS Green LED This LED displays a flashing repetitive pat-
tern to indicate the node status:
NORMAL flashes every 160 msec.
MONITOR NETWORK flashes at one
second intervals. Is in offline state receive only.
GM-0984-EDK
Introducing your Controller 15