Siemens 6EP4131-0GB00-0AY0, Equipment Manual

Page: 183 / 264

Troubleshooting
SITOP UPS1600 / BAT1600 / UPS1100
Equipment Manual, 07.2021, A5E37775406-11-76
183
Error
Type
Ex-
tend-
ed
Error
Type
Severity Alarm Text Help Text
257 20 MD Low voltage mode Input voltage of UPS1600 is too low. UPS1600 is not ready for
buffering.
257 21 MR Buffering Device is in buffer mode.
257 22 MD Communication with device
failed
PROFINET connection available - UPS1600 is defective
257 23 N Device powered up Device powered up
257 24 MD Wrong battery polarity Wrong battery polarity - check battery connections.
257 26 MR Insufficient charge level The battery charge level is too low to guarantee the configured
buffer capacity.
257 27 MR Deep discharge battery Battery is deep discharged - no buffering possible
257 28 N Buffer readiness disabled Buffer mode was deactivated by the bridge, rotary coding
switch or in REMOTE mode per command.
257 29 N Shutdown completed, ping
test successfully completed.
UPS1600 was successfully shut down.
257 30 N Charge current reduced due
to system load
Charge current was reduced due to system load
257 31 N Battery fully charged Battery is fully charged, buffer standby available
257 32 N Charging current reduced
manually
The charging current has been reduced by manual adjustment.
257 33 N The charging function was
deactivated by a control
command
The charging function was deactivated by a control command
The batteries are no longer charged.
257 41 MR Battery almost discharged as
the charging function is
deactivated.
The battery is almost discharged as the charging function is
deactivated. It is recommended that the charging function is
immediately reactivated.
257 42 MD Battery parameters corrupt
(battery index: 1)
Battery defective - replace battery
257 43 MD Battery parameters corrupt
(battery index: 2)
Battery defective - replace battery
257 44 MD Battery parameters corrupt
(battery index: 3)
Battery defective - replace battery
257 45 MD Battery parameters corrupt
(battery index: 4)
Battery defective - replace battery
257 46 MD Battery parameters corrupt
(battery index: 5)
Battery defective - replace battery
257 47 MD Battery parameters corrupt
(battery index: 6)
Battery defective - replace battery
258 1 MD Battery defective (battery
index: {1:d})
Battery defective - check fuse and battery voltages.
258 2 MD Deep discharge battery, no
charging possible (battery
index: {1:d}).
Battery is deep discharged - replace battery.
258 3 MR Battery temperature high
(battery index: {1:d})
Battery temperature too high - battery life will be shortened
258 4 MR Battery temperature low
(battery index: {1:d}).
Battery temperature too low - reduced buffer current
258 5 MD Communication with battery
fault (battery index: {1:d})
Communication with formerly known battery is no longer pos-
sible - check communication