VersiStart p III
100
Display
Possible cause/Suggested solution
Keypad
disconnected
Parameter 1A
Command Source
is set to Remote Keypad but the
VersiStart p III cannot detect a remote keypad.
If a remote keypad is installed, check the cable is firmly
connected to the soft starter.
If no remote keypad is installed, change the setting of parameter
1A.
Related parameters: 1A
L1 phase loss
L2 phase loss
L3 phase loss
This trip is not adjustable.
During pre-start checks the starter has detected a phase loss as
indicated.
In run state, the starter has detected that the current on the
affected phase has dropped below 2% of the programmed motor
FLC for more than 1 second, indicating that either the incoming
phase or connection to the motor has been lost.
Check the supply and the input and output connections at the
starter and at the motor end.
Related parameters: None
L1-T1 shorted
L2-T2 shorted
L3-T3 shorted
During pre-start checks the starter has detected a shorted SCR
or a short within the bypass contactor as indicated. Consider
using PowerThrough to allow operation until the starter can be
repaired.
Related parameters: 6L
Low Control
Volts
The VersiStart p III has detected a drop in the internal control
voltage.
•
Check the external control supply (A1, A2, A3) and reset the
starter.
If the external control supply is stable:
•
the 24 V supply on the main control PCB may be faulty; or
•
the bypass driver PCB may be faulty. Contact your local
supplier for advice.
This protection is not active in Ready state.
Related parameters: None
Low Flow
The flow sensor connected to the smart card has activated low
flow protection.
Related parameters: 6T, 12G, 12I, 12J, 13B, 13C, 13D
Low Pressure
The pressure sensor connected to the smart card has activated
low pressure protection.
Related parameters: 6R, 12C, 12E, 12F, 14D, 14E, 14F
Low Water
The depth sensor connected to the smart card has activated
depth protection.
Related parameters: 6V, 12N, 12P, 12Q, 16A, 16B, 16C
Summary of Contents for VersiStart p III 105
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