Data Flow Systems TCU800, Installation And Operation Manual

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P o l l i n g t h e T C U
2 Starter 2 Out* DI 12802 OFF ON Detects the state of pump
starter 2
3 Starter 3 Out* DI 12803 OFF ON Detects the state of pump
starter 3
4 Auxiliary Out DI 12804 OFF ON Detects the state of the
auxiliary output
5 Alarm Light
Status
DI 12805 OFF ON Detects the state of the alarm
light
6 Alarm Horn
Status
DI 12806 OFF ON Detects the state of the alarm
horn
7 Alarm Silence
Input
DI 12807 OFF ON Indicates the status of the
external alarm silence switch
8 Station
Disable
DO 520 OFF ON In the ON state, allows
telemetry to remove power
from all pump motors
9 AC Power DI 12809 NORMAL FAULT Allows telemetry to sense AC
power failure and activate the
alarm.
10 DC Bias DI 12810 NORMAL FAULT Allows telemetry to sense DC
bias failure and activate the
alarm.
* These points need not be configured when the TCU is running the pump control process, because they are being controlled by the TCU’s pump control
program. Points A1 (Pump 1), A2 (Pump 2), and A3 (Pump 3) are used to report pump status.
Module C - AMM002
Point # Point Name Point
Type
Modbus
Register
Low State
Label*
High State
Label**
Resolution/
Units
Alarm
State
Description
1 Analog Input
1
AI 33713 4/820 20/4095 0.01/mA Settings for the
primary analog
input
2 Analog Input
2
AI 33714 4/820 20/4095 0.01/mA Settings for the
auxiliary analog
input
3 AI 33715 0/350 300/3102 1/VAC Settings for Phase
AB voltage (240
option)
AI 33715 0/350 600/3114 1/VAC Settings for Phase
AB voltage (480
option)
4 AI 33716 0/350 300/3077 1/VAC Settings for phase
AC voltage (240
option)
AI 33716 0/350 600/3077 Settings for phase
AC voltage (480
option)