LSIS 6731001500, User Manual

Page: 253 / 659

240
Learning Advanced Features
5.25 Fire Mode Operation
This function is used to allow the inverter to ignore minor faults during emergency situations, such
as fire, and provides continuous operation to protect other systems, such as ventilating fans. In Fire
mode, the inverter continues to operate based on the Fire mode run direction and frequency set
at PRT-46 and PRT-47.
Group Code Name LCD Display Parameter Setting Setting Range Unit
PRT
44
Fire mode
password
Fire Mode PW 3473 - -
45
Fire mode
setting
Fire Mode Sel 0: None
0 None -
1 Fire Mode
2 Test Mode
46
Fire mode run
direction
Fire Mode Dir 0: Forward
0 Forward -
1 Reverse
47
Fire mode run
frequency Fire Mode
Freq
60.00 0–max Freq Hz
48
Fire mode
operation count
Fire Mode Cnt 0 - -
IN 65–75
Digital input
configuration
Px Define 40: Fire Mode 0-55 -
OUT
31–35
Digital output
configuration
Relay1-5 27: Fire Mode 0-41 -
36
TR output
configuration
Q1 define 27: Fire Mode 0-41 -
When the multi-function terminal configured for Fire mode is turned on, the inverter ignores all
other commands and operates in the direction set at PRT-46 (Fire mode run direction) at the
speed set at PRT-47 (Fire mode run frequency). In Fire mode, the inverter ignores any faults, other
than ‘ASHT,’ ‘Over Current 1,’ ‘Over Voltage,’ ‘Ground F,’ and continues to operate. If any of the faults
that can stop inverter operation occur, the inverter automatically performs a reset restart to
continue the operation.