nextys DCW20 - Page 33

DCW20 User Manual rev. 5
Page 33/34
4.4.2.14 Output under voltage
LCD name
Modbus address
Output under voltage
0x4033
Value1
Value2 (Volts)
Inactive (0), Active (1)
Status 0 → 1: Offending threshold
Status 1 → 0: Min. measured value
Active when the measured output voltage is under 90% of the “Nominal output voltage” field (§4.2.20).
4.4.2.15 Output over voltage
LCD name
Modbus address
Output over voltage
0x4034
Value1
Value2 (Volts)
Inactive (0), Active (1)
Status 0 → 1: Offending threshold
Status 1 → 0: Max. measured value
Active when the measured output voltage exceeds 120% of the “Nominal output voltage” field
(§4.2.20).
4.4.2.16 Output overload
LCD name
Modbus address
Output overload
0x4035
Value1
Value2
Inactive (0), Active (1)
Not used
Active when the measured output current reaches the threshold specified in “Max. output current” field
(§4.2.22).
4.4.2.17 Input over current
LCD name
Modbus address
Input over current
0x4036
Value1
Value2
Inactive (0), Active (1)
Not used
Active when the measured input current reaches the threshold specified in “Max. input current” field
(§4.2.21).
4.4.2.18 Auxiliary output overload
LCD name
Modbus address
Aux overload
0x4037
Value1
Value2
Inactive (0), Active (1)
Not used
Active when an excessive load is detected on the auxiliary output.
4.4.2.19 External temperature sensor error
LCD name
Modbus address
Ext. T sensor error
0x4038
Value1
Value2
Inactive (0), Active (1)
Not used
Active when the external temperature sensor is not connected while it’s use is mandatory like in NiMh
battery charging.
4.4.2.20 Backup time left < 25%
LCD name
Modbus address
Backup time left < 25%
0x4039
Value1
Value2
Inactive (0), Active (1)
Not used
Active when the system is in backup and the maximal backup time is less than the “Max. backup time”
filed (§4.2.2424).
DCW20_040-02-700-005-EH-1117