Zapi COMBI AC1, User Manual

Page: 65 / 86

11.2 Master microcontroller alarms overview
Master error
code
Related slave
error code
Description Effect
Machine status
when the test is
done
Restart
procedure
Capacitor
charge Waiting for trac Power capacitors voltage does not increase Valve, pump, traction stopped, Lc
opened, Eb applied start-up Valve or pump or
traction request
Vmn low Waiting for trac Motor output voltage lower than expected Valve, pump, traction stopped, Lc
opened, Eb applied start-up Valve or pump or
traction request
Vmn high Waiting for trac Motor output voltage higher than expected Valve, pump, traction stopped, Lc
opened, Eb applied start-up Valve or pump or
traction request
Power mos
shorted Waiting for trac Short circuit on the power mosfets Valve, pump, traction stopped, Lc
opened, Eb applied start-up Valve or pump or
traction request
Coil short hw
ko Waiting for trac Problem on the hardware circuit which manages
shortcircuits on Lc/Eb coils
Valve, pump, traction stopped, Lc
opened, Eb applied start-up Valve or pump or
traction request
Coil shorted Waiting for trac Shortcircuit on LC or EB coils Valve, pump, traction stopped, Lc
opened, Eb applied stby, traction Valve or pump or
traction request
Driver shorted Waiting for trac Driver of Lc coil is shorted, so it is not able to open the Lc Valve, pump, traction stopped, Lc
opened, Eb applied
start-up, stby,
traction Valve or pump or
traction request
Contactor
Driver Waiting for trac Driver of Lc coil is damaged (not able to close) Valve, pump, traction stopped, Lc
opened, Eb applied stby, traction Valve or pump or
traction request
Contactor
Open Waiting for trac The Lc coil has been driven but Lc does not close Valve, pump, traction stopped, Lc
opened, Eb applied stby, traction Valve or pump or
traction request
Contactor
closed Waiting for trac LC contact is stuck Valve, pump, traction stopped, Lc
opened, Eb applied start-up Valve or pump or
traction request
Aux driv. Shrt. Waiting for trac When the mos of EB is shorted Valve, pump, traction stopped, Lc
opened, Eb applied start-up,stby,marcia Valve or pump or
traction request
Aux driver
open Waiting for trac Driver of Eb coil is damaged (not able to close) Valve, pump, traction stopped, Lc
opened, Eb applied stby, traction Valve or pump or
traction request
Pos aux short Waiting for trac Output of built in Smart Driver, which supplies Eb coil
positive, is high (= +batt) when the tiller switch is opened.
Valve, pump, traction stopped, Lc
opened, Eb applied start-up Valve or pump or
traction request
Logic Failure
#1 Waiting for trac Overvoltage/Undervoltage condition has been detected Valve, pump, traction stopped, Lc
opened, Eb applied start-up, stby,
traction Valve or pump or
traction request
Logic Failure
#2 Waiting for trac Motor voltage feedback circuits are damaged Valve, pump, traction stopped, Lc
opened, Eb applied stby, immediately
after Lc closing Valve or pump or
traction request
Logic failure
#3 Waiting for trac Failure in the high current HW protection circuit valve, pump, traction stopped, Lc
opened, Eb applied start-up, stby Valve or pump or
traction request
Stby i high Waiting for trac In stby condition (no current applied to the motor) the
current feedbacks are aout of permitted stby range
Valve, pump, traction stopped, Lc
opened, Eb applied start-up, stby Valve or pump or
traction request
Wrong Set
Battery Waiting for trac The battery voltage is too low or too high (< 0,8 Vbatt OR
> 1,2 Vbatt)
Valve, pump, traction stopped, Lc
opened, Eb applied start-up, stand-by
(only immediately
after Lc closing) Valve or pump or
traction request
Analog input Waiting for trac Problem on the A/D conversion of Master uC Valve, pump, traction stopped, Lc
opened, Eb applied start-up, stby,
traction Valve or pump or
traction request
Encoder Error Waiting for trac Problem on the encoder Valve, pump, traction stopped, Lc
opened, Eb applied start-up, stby,
traction Valve or pump or
traction request
Tiller error Waiting for trac Input mismatch between hard&soft switch input and tiller
input
Valve, pump, traction stopped, Lc
opened, Eb applied start-up, stby,
traction Valve or pump or
traction request
Watchdog Waiting for trac Master uC does not receive via canbus the correct stuffing
bit from Slave uC
Valve, pump, traction stopped, Lc
opened, Eb applied start-up, stby,
traction Key re-cycle
Hw Fault Waiting for trac Master uC has detected that slave uC is not able to stop
traction enable or EB-LC enable
Valve, pump, traction stopped, Lc
opened, Eb applied start-up, stand-by
(only immediately
after Lc closing) Key re-cycle
No can msg
N5 Waiting for trac No can message from slave uC Valve, pump, traction stopped, Lc
opened, Eb applied start-up, stby,
traction Key re-cycle
Wrong
setpoint Waiting for trac Master uC has detected a Slave uC wrong hydraulic
function setpoint
Valve, pump, traction stopped, Lc
opened, Eb applied continuous Key re-cycle
Safety
Feedback Waiting for trac Master uC has detected a problem on the feedback of
EVP driver
Valve, pump, traction stopped, Lc
opened, Eb applied continuous Key re-cycle
AEQZP0BA – COMBI AC1 - User Manual Page - 65/86