Lenze ECS series

Monitoring functions
Configuring monitoring functions
DC−bus voltage monitoring (OU, LU)
10

220
EDBCSXA064 EN 3.2
Code Possible settings IMPORTANT
No. Designation Lenze/
{Appl.}
Selection
C0173 UG limit 11
Adaptation of the DC−bus
voltage thresholds:
l Check during commissioning
and adapt, if necessary.
l All drive components in DC
bus connections must have
the same thresholds.
– LU = Undervoltage
threshold
– OU = Overvoltage threshold
 107
0 Mains = 230 V ± B Operation on 230 V mains with
or without brake unit
LU = 130 V, OU = 400 V
1 Mains = 400 V ± B Operation on 400 V mains with
or without brake unit
LU = 285 V, OU = 800 V
2 Mains = 460 V ± B Operation on 460 V mains with
or without brake unit
LU = 328 V, OU = 800 V
3 Mains = 480V − B Operation on 480 V mains
without brake unit
LU = 342 V, OU = 800 V
4 Mains = 480V + B Operation on 480 V mains with
brake unit
LU = 342 V, OU = 800 V
10 Mains = 230 V ± B Operation on 230 V mains with
or without brake unit
LU = C0174, OU = 400 V
11 Mains = 400 V ± B Operation on 400 V mains with
or without brake unit
LU = C0174, OU = 800 V
12 Mains = 460 V ± B Operation on 460 V mains with
or without brake unit
LU = C0174, OU = 800 V
13 Mains = 480V − B Operation on 480 V mains
without brake unit
LU = C0174, OU = 800 V
14 Mains = 480V + B Operation on 480 V mains with
brake unit
LU = C0174, OU = 800 V
C0174 UG min 60
Undervoltage threshold of DC
bus (LU)
 107
15 {1 V} 342