Armstrong AGE4, Installation And Operating Instructions Manual

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38
There are several possible connection configurations. Not all functions can be used simultaneously due to
limited amount of outputs, inputs and inlet glands.
Typical configurations
- on/off + 0..10V
- on/off + 0..10 V + relay outputs
- on/off + 0..10 V + relay o MODBUS RTU
- on/off + Modbus RTU + Relay outputs
- Modbus RTU + Relay outputs
- on/off + BACnet MS/TP
- on/off + BACnet MS/TP + Relay outputs
6 ERROR AND TROUBLESHOOTING
If pump failure occurs, the error code will appear on the display.
Error code Description Probable cause
E1x Load errors
E10 (drY) Low motor load Low load detected. Pump is running dry.
E11 High motor load Motor might be faulty or viscous medium is present.
E2x Protection active
E22 (hot) Converter temperature limit
Circuit is too hot and power was reduced to less than 2/3 of rated
power.
E23
Converter temperature
protection
Circuit is too hot to run, pump stopped
E24 Converter overcurrent Hardware overcurrent protection triggered.
E25 Overvoltage Line voltage is too high
E26 Undervoltage Line voltage is too low for proper operation.
E27 PFC Overcurrent Power correction circuit current cannot be controlled
E3x Pump errors
E31
Software motor protection
active. Average motor current was too high, pump load is much higher
than expected
E4x Device specific error codes
E40
General frequency converter
error
Electrical circuitry did not pass self-test.
E42 (LEd) LED faulty One of the display segment diodes is faulty (open/short)
E43 (con) Communications failed
Display board does not detect proper connection to main board,
but power supply is present
E44 DC link current offset Voltage on DC link shunt (R34) not in expected range
E45
Motor temperature outside
limits ƵƌŝŶŐD&'͘d^d͕ƚŚŝƐŝƐϭϬŬё͕ϭйƌĞƐŝƐƚŽƌĨŽƌϭϬΣ͘͘ϯϬΣƵƌŝŶŐ
operation, expected values are -55 °C..150 °C
E46
Circuit temperature outside
limits During MFG. TEST, this is 0 °C..50 °C. During operation, expected
values are -55 °C..150 °C
E47
Voltage reference outside
limits.
Comparison between internal references does not match
E48 15V outside limits 15V power supply is not 15V.
E49 Test SW Pump has to be reprogramed.
E5x Motor error codes
E51
Motor parameters out of
range
Motor does not behave as expected
E52 Thermal protection active Motor temperature is too hot to operate.
E53 Invalid model selected Pump model not valid or out of reach.
Pump is non-responsive Turn power on and off.
Pump doesn’t work Check electrical installation and fuse.