Siemens SINAMICS PERFECT HARMONY GH180 Function Manual page 109

Parameter ID
Cell voltage* 2550 Vrms
Thermistor warn 2560 %
level
Contactor settling 2570 msec
time
Max back EMF de‐ 2580 sec
cay time
Bypass type 2590
Fast bypass 2600
AP Settings 2585
Display cell status 2610
Display bypass sta‐ 2620
tus
NXGPro+ Control Manual
Operating Manual, A5E50491925A
Unit De‐ Min
fault
630
20.0 5.0
250.0 200
7.0 0.0
Mech
Disable
Submenu
Function
Function
6.5 Options for Drive Menu (2) - first part
Max Description
Set the value of the cell rated voltage:
• 460 V
• 630 V
• 690 V
• 450V (6SR5)
• 750 V (6SR4, 6SR5)
The cell types shown in the bullet list below appear in the
menus but are not applicable in this software version.
These cell types will be available in a later software ver‐
sion.
• 1375 V High Voltage
• 600 V AP AFE (PWM regen)
• 750 V AP
• 750 V AP 4Q (six-step regen)
• 1375 V High Voltage AP
70.0 Set the level at which a cell over-temperature alarm is
generated.
1000.0 Time taken by bypass contactors to change state.
10.0 Set the maximum time that the control waits for the mo‐
tor voltage to decay while attempting a fast bypass.
Once cell fault(s) occurs, the drive may not be able to
support actual motor voltage. If the motor voltage does
not decay below the max drive voltage capability with the
faulted cell(s), within the time set by this parameter, the
drive will issue a fault.
Designate the type of bypass in the drive:
• Mechanical
• None
Enables or disable fast cell bypass. Disabling fast bypass
with mechanical contactors will still provide manual by‐
pass after a manual reset.
Access the AFE cell settings.
Display cell status:
• A = active
• B = bypassed
• F = faulted
Format is all A phase followed by all B phase followed by
all C phase.
Display bypass status (same format as for cell status):
• A = available
• B = active
• U = unavailable
Parameter Assignment/Addressing
107