Operating instructions

www.pulsar.pl EN54-3A28 RED POWER
17
- press „OK” button
- the number 2, denoting the next number of failure in the memory, will be displayed.
Then, after one second, the next failure code will be displayed automatically
- if the memory has more failures, pressing the "OK" button will result in displaying subsequent
codes
- The „- - -„ parameter on the display marks the end of the list of failures
6.2.8. List of failure codes and information messages.
The PSU indicates the operation status with the appropriate code. The codes are divided into two
groups, marked with the initial letters "F" or "I”.
The codes beginning with the letter "F" indicate a failure. The codes that begin with the letter "I" indicate the
correct operation of the PSU or repaired fault, involving, for example, fuse replacement: "I03 - BAT fuse replaced”.
Table 8. List of PSU failure codes.
Failure
code
Information
Technical
output
activation
Additional information
Additional
information
F01 No AC power! EPS FLT
- No AC mains supply
- F
MAIN
fuse failure
AUX1 fuse! - Blown F
AUX1
fuse
F02
AUX2 fuse!
PSU FLT,
ALARM
- Blown F
AUX2
fuse
F03 BAT fuse!
APS FLT,
ALARM
- Blown F
BAT
fuse
- Short circuit in the battery circuit
- Short circuit in the AUX output circuit
F04
Overloaded
output!
PSU FLT,
ALARM
- PSU overload
Section 6.9
F05
Undercharged
battery!
APS FLT,
ALARM
- Spent batteries
- Undercharged batteries
Section 7
High AUX1
voltage!
F06
High AUX2
voltage!
PSU FLT,
ALARM
- Output voltage over 29.2V
F08
Faulty battery
charging circuit!
PSU FLT,
ALARM
- The output voltage of the PSU set too low ,
below 26V
- Battery charging circuit failure
Low AUX1
voltage!
F09
Low AUX2
voltage!
PSU FLT,
ALARM
- Output voltage below 26V
F10
Low battery
voltage!
APS FLT,
ALARM
- The battery voltage has dropped below 23V
(during battery-assisted operation
F11
Low battery
voltage – off!
APS FLT,
ALARM
- the battery voltage has dropped below 20V
(during battery-assisted operation)
Section 7.4
F12
EXT external
output!
ALARM - Activation of the input of collective failure: EXTi
Section 6.5
F14
Temperature
sensor failure!
PSU FLT,
ALARM
- Faulty temperature sensor
- Temperature sensor disconnected
Section 7.7