Monitoring functions – Lenze ECSCExxx Power supply module User Manual
Page 104

Monitoring functions
Configuring monitoring functions
Mains monitoring (LP0, LP1)
l
104
EDBCSXE040 EN 7.0
Permissible ranges from ECSxE operating system V5.0:
Code
C0173
Measured values U
L1_L2
and U
L2_L3
[V]
"Not ready for operation"
"Ready for operation"
OK
LP0 message
OK
LP0 warning
LP0 message
0
195.5 ... 264.5
(+/− 15 %)
< 195.5
> 264.5
195.5 ... 264.5
(+/− 15 %)
172.5 ... 195.5
(− 25 %)
264.5 ... 276
(+ 20 %)
< 172.5
> 276
1
340 ... 460
(+/− 15 %)
< 340
> 460
340 ... 460
(+/− 15 %)
300 ... 340
(− 25 %)
460 ... 480
(+ 20 %)
< 300
> 480
2
391 ... 506
(+/− 15 %)
< 391
> 506
391 ... 506
(+/− 15 %)
345 ... 391
(− 25 %)
506 ... 517.5
(+ 12.5 %)
< 345
> 517.5
3
408 ... 528
(+/− 15 %)
< 408
> 528
408 ... 528
(+/− 15 %)
360 ... 408
(− 25 %)
528 ... 540
(+ 12.5 %)
< 360
> 540
4
Lower range
Lower range
180 ... 260
< 180
> 260
180 ... 260
100 ... 179
261 ... 265
< 100
> 265
Upper range
Upper range
261 ... 528
< 261
> 528
261 ... 528
181 ... 260
529 ... 540
< 181
> 540
Mains phase failure (LP1)
From the operating system V2.1 onwards, the power supply module monitors the mains
for phase failure. A phase failure will be detected after half a mains period because the
mains synchronisation is faulty. If the DC bus is charged and the power supply module is
ready for operation, an LP1 warning is triggered. For all other states an LP1 message is
triggered to prevent a charging process with faulty synchronisation. The LP1
warning/message will be deactivated when the mains synchronisation has been free of
faults for 2 mains periods.
Under C0599 a time interval for triggering an LP1 TRIP can be set in addition. If an LP1
warning or an LP1 message is active for the time interval set under C0599, an LP1−TRIP is
triggered. C0599 = 65535 ms deactivates the LP−TRIP. In this case, only an LP1 warning or
an LP1 message is triggered.
Parameter
C0599
Designation
Delay time − system disturbance (LP1)
Data type: INTEGER_32
Index: 23976
dec
= 5DA8
hex
If an LP1 warning or LP1 message is active for the set time, an LP1−TRIP is enabled.
l
Value < 65535 ms: LP1−TRIP
l
Value = 65535 ms: LP1 warning/LP1 message
^ 103
Setting range
(min. value | unit | max. value)
Lenze setting
0
ms
65535 65535 ms