Zapi COMBI AC1, User Manual, Page: 72 / 86

11.4 Master warnings overview
Master error
code
Related Slave
error code
Description Effect
Machine status
when the test is
done
Restart
procedure
Pump
Warning Slave has a warning
Slip profile Error on the parameters of the slip
profile setting. Traction is stopped start-up, stand-by,
traction Traction
request
back
ward The travel demands are active in both
directions at the same time Traction is stopped start-up, stand-by,
traction Traction
request
Incorrect start Incorrect starting sequence Traction is stopped start-up, stand-by,
traction Traction
request
Vacc not ok The acceleretor value is higher than
the minimum value recorded, and the
direction/enable switches are opened. Traction is stopped start-up, stand-by,
traction Traction
request
High
temperature The controller has reached the
thermal cutback temperature 85°C Traction controller
reduces the maximum
current linearly from
Imax (85°C) down to
0A (105°C) continuous
Battery low Battery is <= 10% when the
parameter BATTERY CHECK is set
>0 The maximum current
is reduced to half and
speed is reduced (if
CHECK OPTION = 1) continuous
Eeprom ko Error is detected in eeprom or in
eeprom management Controller works using
Deafult parameters continuous
Motor
temperature Motor temperature sensor is opened
(if digital) or has overtaken the
threshold of 150°C (if analog) The maximum current
is reduced to half and
speed is reduced continuous
Thermic sens
ko The output of the controller thermal
sensor is out of range. The maximum current
is reduced to half and
speed is reduced continuous
Check up
needed Maintenance time is reached
Data
acquisition Maximum current adjustment
procedure is in progress (NOTE: this
procedure has to be done only by
Zapi test department) Traction is stopped stand-by Traction
request
Pedal wire ko Acceleartor poti negative (Npot)
voltage is out of range (less than 0,3V
or >2V) Traction is stopped start-up, stand-by,
traction Traction
request
Tiller open Tthe truck is in stby with tiller switch
opened for more than 30s LC opens standby Valve or pump
or traction
request
Current gain The Maximum current gain
parameters are @ the default values,
which means the maximum current
adjustment procedure has not been
carried out yet Controller works, but
with low maximum
current start-up, stanby
Waiting for
node Slave uC is in alarm condition, Master
uC is waiting for it to resolve its error
condition continuous
Page - 72/86 AEQZP0BA – COMBI AC1 - User Manual