BENSHAW ENHANCED KEYPAD Manual do Utilizador descarregar pdf (Página 113)

P43 Controlled Fault Stop Enable PFN 12

LED Display LCD Display

Range Off – On (Default On)

Description A Controlled Fault Stop Enable can occur if this parameter is "On". The controlled stop will occur before the

starter trips. During a controlled fault stop, the action selected by the Stop Mode parameter is performed

before the starter is tripped. This prevents the occurrence of water hammer etc. in sensitive systems when a

less than fatal fault occurs.

z NOTE: All relays except the UTS relay are held in their present state until the stop mode action has been

completed.

z NOTE: Only certain faults can initiate a controlled fault stop. Some faults are considered too critical and

cause the starter to stop immediately regardless of the Controlled Fault Stop Enable parameter.

Refer to Appendix B - Fault Codes to determine if a fault may perform a controlled stop.

See Also Stop Mode (P15 / CFN 14) parameter on page 87.

Appendix B - Fault Codes on page 196.

105

6 - PARAMETER DESCRIPTION

PFN: Ctrl Flt En

12 On

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