ADDITIONAL INFORMATION
November 2004 / Masterlink MICC / EN
31
13 TROUBLE SHOOTING AND ERROR CODES
13.1 Trouble shooting
Problem
Possible cause
What to do
No display function
Error in the wiring
Check wiring for errors especially power supply
(pin 1 and 2) (chapter 3.3 step 5)
No amp reading
Error in the wiring
Check wiring for errors especially between shunt
and pin 3 and 4 (chapter 3.3 step 4)
No volt reading
Error in the wiring
Check wiring for errors especially voltage sense
(pin 1, 2, 5 and 6) (chapter 3.3 step 6)
No voltage reading of
secondary battery
Secondary battery not
or wrongly connected
Check the wiring to pin 7 and 8. Connect wire
between minus main battery and minus
secondary battery (chapter 3.3 step 7)
Amp reading not accurate Distortion on the shunt
wiring
Replace wiring by twisted pair cable between the
shunt and pin 3 and 4. (chapter 3.3 step 4)
Rerun the wires and keep them away from
equipment that might cause noise
Time remaining function
indicating ------ during
discharge
Shunt wiring reversed
Check installation drawing and correct the wiring.
Pay extra attention to the distinction between
battery side and system side (chapter 3.3)
Back light switches off
after 15 seconds
Unit in sleep mode
Press one of the buttons or refer to chapter 9,
step F01 to disable the sleep mode.
No accurate time
remaining function
Wrong setting of the
installed Ah
Refer to chapter 8, step A01 for the correct setting
of the battery capacity.
Voltage /low Ah alarm not
functioning correctly
Wrong setting of the
parameters
Refer to chapter 7, for the correct setting of the
parameters.
Voltage /low Ah alarm not
functioning correctly
Testing alarm function is
switched on
Switch off the Testing alarm function (chapter
10.1, step M06)
External voltage /low Ah
alarm not functioning
correctly
Wrong connection of
relay contact
Connect the external relay to the correct pins
(chapter 3.4)
Voltage /low Ah alarm not
functioning
Alarm setting in the off
position
Switch on the alarm function (chapter 10.1, step
F02)
Voltage reading shows
0,00
Battery voltage below
7 volt
Charge the battery
Check and if necessary activate the Mass Combi
setting in the Masterlink MICC menu (see chapter
9 step F04).
Power sharing / Power
support can not be
adjusted.
Mass Combi setting not
activated.
Check and if necessary activate the Power
sharing / Power support function on the Mass
Combi. See also the manual of the Mass Combi.
