4 4
T O R K E L 8 2 0 / 8 4 0 / 8 6 0
P r o g r a m m a E l e c t r i c A B
Z P - B S 0 6 E R 1 0 1
16
Troubleshooting
When you first connect a higher
voltage to TORKEL and then a
lower voltage, you may have to
wait for some time.
•
“Error: Connection”
TORKEL has indicated that the battery voltage has
disappeared.
Check the connection to the bat-
tery.
•
“CHECK F1”
This message appears if the current is 0 A when cur-
rent should be flowing.
Check that circuit breaker F1 is
switched on.
•
“CHECK F1 Input voltage “
Check that circuit breaker F1 is
switched on, that the battery is
properly connected and that the
battery voltage is not less than
10 V.
•
“Unable to regulate”
The message appears when TORKEL can not regulate
the current (or power or resistance) to the desired
value.
The TORKEL-unit can not regulate because it can not
decrease its resistance further.
You must decrease the current
or connect more TORKEL or TXL
units.
•
This is not a fault-situation if the
actual TORKEL is operating in a
system of several TORKEL units
and another TORKEL (TORKEL nr 1)
takes care of the total regulation.
•
"Error: External I”
The measured external current is less than the inter-
nal current
See also chapter headed “External Current Measure-
ment”.
Display on TORKEL is dark.
Check that the mains cable is prop-
erly plugged in.
•
Check the mains voltage•
Impossible to switch on the circuit breaker
F1.
It is only possible to switch on F1 in the “Test battery”
submenu. Furthermore, you must:
Connect the battery to TORKEL
Set the current
Wait for message reading “Switch on
F1”.
Push the lever of F1 to the ON posi-
tion a second time if it does not latch
directly.
1]
2]
3]
4]
Voltage reading on the display is lower
than the battery voltage.
You responded to the “Switch on F1” message by
pressing <ENTER> without switching on F1.
You have accidentally switched off F1 manually.
TXL connected to TORKEL
When a TXL and TORKEL are connected via the signal cable
connected to the ”Control In” input, the following can hap-
pen:
Impossible to switch on the circuit breaker
F1 on the TXL-unit.
You have not received the message “Switch on F1” on
TORKEL.
You have not connected the input CONTROL IN prop-
erly to TORKEL.
The TXL have no mains power. If the fans are not
running, check the mains connection and the mains
switch.
Messages on display
“Connect battery” does not disappear.
Check connection to the battery.•
Check the polarity of the connec-
tion to the battery.
•
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