Technical data

UPS MTD-XL
UPS Device Description
MTD series
25
LCD-Display-Text
Description
STbY
The UPS is in standby mode.
IPVL
The input voltage is too low.
IPVH
The input voltage is too high.
IPFL
The input frequency is too low.
IPFH
The input frequency is too high.
NORM
The UPS operates in line mode.
AVR
The UPS operates in AVR mode.
bATT
The UPS operates in battery mode.
TEST
The UPS is in battery test / function mode.
OPVH
The output in battery mode is too high.
OPVL
The output in battery mode is too low.
OPST
Output too small.
OVLD
Overload
bATH
The battery voltage is too high.
bATL
The battery voltage is too low.
OVTP
Internal temperature too high.
FNLK
The fan is blocked or does not work.
bTWK
The battery is too weak.
bTOP
No battery connected or the fuse of the battery
module has been triggered.