
195
APPENDIX D — BACNET COMMUNICATION OPTION (cont)
COMMUNICATION LEDS
— The LEDs indicate if the
controller is communicating with the devices on the network.
See Tables E and F. The LEDs should reflect communication
traffic based on the baud rate set. The higher the baud rate the
more solid the LEDs become. See Fig. A for location of LEDs
on UPC Open module.
REPLACING THE UPC OPEN BATTERY — The UPC
Open controller's 10-year lithium CR2032 battery provides a
minimum of 10,000 hours of data retention during power
outages.
Remove the battery from the controller, making note of the
battery's polarity. Insert the new battery, matching the battery's
polarity with the polarity indicated on the UPC Open
controller.
NETWORK POINTS LIST — The points list for the control-
ler is shown in Table G.
Table E — LED Status Indicators
Table F —
Run
and
Error
LEDs Controller and Network Status Indication
IMPORTANT: Power must be
ON
to the UPC Open when
replacing the battery, or the date, time, and trend data will be
lost.
LED
STATUS
POWER
Lights when power is being supplied to the controller. The UPC Open controller is protected by internal solid-state polyswitches on
the incoming power and network connections. These polyswitches are not replaceable and will reset themselves if the condition
that caused the fault returns to normal.
RX
Lights when the controller receives data from the network segment; there is an Rx LED for Ports 1 and 2.
TX
Lights when the controller transmits data to the network segment; there is an Tx LED for Ports 1 and 2.
RUN
Lights based on controller status. See Table F.
ERROR
Lights based on controller status. See Table F.
RUN LED
ERROR LED
STATUS
2 flashes per second
Off
Normal
2 flashes per second
2 flashes, alternating with
Run
LED
Five minute auto-restart delay after system error
2 flashes per second
3 flashes, then off
Controller has just been formatted
2 flashes per second
1 flash per second
Controller is alone on the network
2 flashes per second
On
Exec halted after frequent system errors or control programs halted
5 flashes per second
On
Exec start-up aborted, Boot is running
5 flashes per second
Off
Firmware transfer in progress, Boot is running
7 flashes per second
7 flashes per second, alternating with
Run
LED
Ten second recovery period after brownout
14 flashes per second 14 flashes per second, alternating with
Run
LED Brownout
Summary of Contents for AquaEdge 19XR series
Page 69: ...69 Fig 33 19XR Leak Test Procedures a19 1625 ...
Page 154: ...154 Fig 64 Benshaw Inc Wye Delta Unit Mounted Starter Wiring Schematic Low Voltage a19 1873 ...
Page 161: ...161 Fig 69 Typical Low Voltage Variable Frequency Drive VFD Wiring Schematic 575 v ...
Page 162: ...162 Fig 69 Typical Low Voltage Variable Frequency Drive VFD Wiring Schematic 575 v cont ...
Page 186: ...186 APPENDIX B LEAD LAG WIRING 19XR Lead Lag Schematic Series Cooler Flow a19 1655 ...
Page 187: ...187 APPENDIX B LEAD LAG WIRING cont 19XR Lead Lag Schematic Parallel Cooler Flow a19 1717 ...