93010350.EN_A_Junior 4.0 User
Manual_240828_v1.0 - VVVF
During upward (or downward)
movements contactors open while
RMO (or RDE) commands are active.
Possible short interruption of the
safety circuit while moving.
Cod 100: CCO signal falling during
travel
Cod 200: CCOB signal falling during
tavel
Check:
1- Preliminary contacts and door
lockers at the indicated floor
2- car door contacts
3- the supply voltage of the safety
circuit
The contactors control circuit (Input
CCO) remains closed after travel
command is given
Cod 100: CCO
Cod 200: CCOB
Cod 250: CTB not activated
check:
1- wiring and state of the auxiliary
contacts (NC) of the power
contactors and other NC contacts
wired in series on the CCO / CCOB
circuit
2- CCO / CCOB Motherboard input
Same as Fault N.19
Cod 0: Main power Input
Cod 1: Overcurrent on VCAB
Cod 2: Overcurrent on VMR
Cod 3: Short Circuit on VCAB
Cod 4: Short Circuit on VMR
Cod 230: Missing 230 V, controller is
powered with batteries
Check the network, the supply voltage to
the transformer primary, the presence of
24V and the consumption of the circuit.
Cod 230 check backup circuit (R230) if
present or shunt on J8 of CHAR board.
The expected operation of AGB (NC)
contact is not checked.
Cod 100: contact is not closed at floor
different from bottom floor
(downward calls erased).
Cod 200: contact is not open at
lowest floor (lift locked)
Check the condition of the
contact AGB (mechanical
switch or magnetic sensor) and the AGB
circuit wiring
The expected operation of AGH (NC)
contact is not checked.
Cod 100: contact is not closed at floor
different from top floor (upward
calls erased).
Cod 200: contact is not open at top
floor (lift locked)
As for the error 23, regarding the AGH
input
AGH and AGB
simultaneously
Inputs AGB / AGH opened
simultaneously. The system shuts
down.
Check the condition of AGH and AGB
contacts (mechanical or magnetic) and
their wiring.
When one of the two contacts is closed,
the system performs a reset manoeuvre.
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