Fieldbus Operation When Fault - ABB PSE 18 Installation And Commissioning Manual

Figure 7.30: Fieldbus Operation When Fault
parameter displayed
72 Chapter 7 Softstarters Type PSE18...PSE370 Installation and commissioning manual 1SFC132057M0201

7.5.12.3 Fieldbus Operation When Fault

This parameter is accessible only if Fieldbus Control is previously set to On.
In case of fieldbus malfunction, for instance due to power loss or a broken cable,
this parameter allows for different (operations in case of a fault) reactions to the
fault.
Setting Fieldbus fault reaction to trIP will make the softstarter trip on a fieldbus
fault. Selecting trIP makes reset of the fault necessary, in case of a tripping event.
When LocC is selected, the control of the softstarter will automatically switch from
fieldbus control to local control. The switch to local control will make hard-wire
control possible. When the Fieldbus starts working again the control is automati-
cally switched back to the Fieldbus. There is a 10 second delay before controlling
the motor is possible.
Display Default
value
LocC
trIP = Trip on fieldbus fault.
1.
LocC = Automatically move to local control on fieldbus fault.
Setting Description
range
LocC,/trIP Operation When Fault
1