ABB REX640 - Runtime Counter for Machines and Devices (MDSOPT) Main Settings; Three-Phase Remanent Undervoltage Supervision (MSVPR); Three-Phase Remanent Undervoltage Supervision (MSVPR) Main Settings

Table 201. Runtime counter for machines and devices (MDSOPT) main settings
Parameter Function Value (Range) Step
Warning value MDSOPT 0...299999 h 1
Alarm value MDSOPT 0...299999 h 1
Initial value MDSOPT 0...299999 h 1
Operating time hour MDSOPT 0...23 h 1
Operating time mode MDSOPT 1 = Immediate
2 = Timed Warn
3 = Timed Warn Alm
-
Table 202. Three-phase remanent undervoltage supervision (MSVPR)
Characteristic
Value
Operation accuracy Depending on the frequency of the measured voltage:
20 Hz < f ≤ 70 Hz:
±1.5% of the set value or ±0.002 × U
n
10 Hz < f ≤ 20 Hz:
±4.0% of the set value or ±0.002 × U
n
Reset time Typically 40 ms
Reset ratio Typically 1.04
Operate time accuracy in definite time mode ±1.0% of the set value or ±20 ms
Table 203. Three-phase remanent undervoltage supervision (MSVPR) main settings
Parameter
Function Value (Range) Step
Start value MSVPR 0.05...1.20 × U
n
0.01
Operate delay time MSVPR 100...300000 ms 100
Voltage selection MSVPR 1 = phase-to-earth
2 = phase-to-phase
-
Num of phases MSVPR 1 = 1 out of 3
2 = 2 out of 3
3 = 3 out of 3
-
1MRS759144 A
REX640
Product version: 1
ABB 93