Zapi COMBI AC1 User Manual

11.6 Slave alarms overview
Slave
error
code
Related
Master error
code
Description Effect
Machine status
when the test is
done
Restart
procedure
Evp Driver
Shorted
Waiting for
Node
Evp driver is failed shorted (always ON) valve, pump, traction
stopped, Lc opened,
Eb applied
start-up, stby valve or pump
or traction
request
Pump
Vmn Low
Waiting for
Node
Pump motor output is too low, with respect
to pwm applied
valve, pump, traction
stopped, Lc opened,
Eb applied
start-up, stby, during
pump function
valve or pump
or traction
request
Pump
Vmn High
Waiting for
Node
Pump motor output is too high, with respect
to pwm applied
valve, pump, traction
stopped, Lc opened,
Eb applied
during pump
function
valve or pump
or traction
request
analog
input
Waiting for
Node
Problem on the A/D conversion of uC valve, pump, traction
stopped, Lc opened,
Eb applied
continuous valve or pump
or traction
request
logic
failure#1
Waiting for
Node
Overvoltage/Undervoltage condition has
been detected
valve, pump, traction
stopped, Lc opened,
Eb applied
continuous valve or pump
or traction
request
Wrong
Zero
Waiting for
Node
The outputs of the amplifiers (used to
measure the motor currents and voltage)
are cheked to be near null. This alarm
occurs when current signals are >2,85V or
<2,15V. Voltage signals >3V or <2V at the
init
valve, pump, traction
stopped, Lc opened,
Eb applied
init (for
iv,iw,huw,hvw)
rpm>20Hz(lv,lu)
valve or pump
or traction
request
Safety
Feed (TG)
Waiting for
Node
Slave uC has detected a problem on the
feedback of Lc driver
valve, pump, traction
stopped, Lc opened,
Eb applied
continuous Key re-cycle
Safety
Feed (Eb)
Waiting for
Node
Slave uC has detected a problem on the
feedback of Eb driver
valve, pump, traction
stopped, Lc opened,
Eb applied
continuous Key re-cycle
Wrong
setpoint
Waiting for
Node
Slave uC has detected a Master uC wrong
hydraulic function setpoint
Valve, pump, traction
stopped, Lc opened,
Eb applied
continuous Key re-cycle
Input
MisMatch
Waiting for
Node
Slave uC has detected a mismatch between
its input (digital, analog and encoder) and
correspondant Master uC inputs
Valve, pump, traction
stopped, Lc opened,
Eb applied
continuous Key re-cycle
Output
MisMatch
Waiting for
Node
Slave uC has detected a condition that the
Master uC is driving traction motor in a
wrong way (not correspondant to the status
of operator commands
)
Valve, pump, traction
stopped, Lc opened,
Eb applied
continuous Key re-cycle
watchdog Waiting for
Node
Controllo che lo master passi in più punti del
programma e inverta i bit del slave
valve, pump, traction
stopped, Lc opened,
Eb applied
continuous Key re-cycle
No can
Msg #2
Waiting for
Node
Can messages from Master uC are lost valve, pump, traction
stopped, Lc opened,
Eb applied
continuous Key re-cycle
Hw Fault Waiting for
Node
Slave uC has detected that Master uC is not
able to stop hydraulic functions
valve, pump, traction
stopped, Lc opened,
Eb applied
start-up (EVP
related test)
stby (pump chopper
related test)
Key re-cycle
Page - 76/86 AEQZP0BA – COMBI AC1 - User Manual

Zapi COMBI AC1 Specifications

General

Brand	Zapi
Model	COMBI AC1
Category	Inverter
Language	English