Log
An overview of events related to Fire Mode can be viewed in the Fire Mode log, parameter group 18-1*, or via
the Alarm Log button on the keypad.
The log will include up to 10 of the latest events. Warranty Affecting Alarms will have a higher priority as the
two other types of events.
The log cannot be reset!
Following events are logged:
*Warranty affecting alarms (see par.24-09
Fire Mode Alarm Handling, Fire Mode Alarm Handling)
*Fire Mode activated
*Fire Mode deactivated
All other alarms occurring while Fire Mode activated will be logged as usual.
Note
During Fire Mode operation all stop commands to the frequency converter will be ignored, including Coast/
Coast inverse and External Interlock. However, if your frequency converter incorporates “Safe-Stop”, this func-
tion is still active. See Section “How to Order / Ordering Form Type Code”
Note
If in Fire Mode it is desired to use the Live Zero function, then it will also be active for analog inputs other than
that used for Fire Mode setpoint / feedback. Should the feedback to any of those other analog inputs be lost, for
example a cable is burned , Live Zero function will operate. If this is undesirable then Live Zero function must
be disabled for those other inputs.
Desired Live Zero function in case of missing signal when Fire Mode active, must be set in par.6-02
Fire Mode
Live Zero Timeout Function.
Warning for Live Zero will have a higher priority than the warning “Fire Mode”
Note
If setting the command Start Reversing [11] on a digital input terminal in par.5-10
Terminal 18 Digital Input, the
FC will understand this as a reversing command.
24-00 Fire Mode Function
Option: Function:
[0] * Disabled Fire Mode Function is not active.
[1] Enabled - Run Forward In this mode the motor will continue to operate in a clockwise direction.
Works only in Open Loop. Set par. par.FB-01
Fire Mode Configuration to
Open Loop [0].
[2] Enabled - Run Reverse In this mode the motor will continue to operate in a counter-clockwise
direction. Works only in Open Loop. Set par.FB-01
Fire Mode Configura-
tion to Open Loop [0].
[3] Enabled - Coast Whilst this mode is enabled, the output is disabled and the motor is al-
lowed to coast to stop.
[4] Enabled - Run Fwd/Rev
Note
In the above, alarms are produced or ignored in accordance with the selection in par.24-09
Fire Mode Alarm
Handling.
Parameter Description
TR200 Programming Guide 237
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