4-166
08 - 49
Multi-Function Input Terminal Status of Fire Mode
Range
【0】: Reset after Power Off
【1】: Reset after Terminal Removed
When 08-49=0, pelase disconnect the power first, remove external trigger signal and then
connect the power.
When 08-49=1, no need to disconnect the power, inverter will become to normal mode, run
and frequency will reture to original setting.
Notes:
Fire Mode function does not support PUMP fumction.
0x2521H Fault Description
4 OH1 (Heat sink over heat)
5 OL1 (Motor overload)
6 OL2 (Inverter overload)
7 OT (Over torque)
25 FB (PID feedback signal error)
26 Keypad Removed
28 CE (Communication error)
46 OH4 (Motor over heat)
49 MtrSw (DI Motor Switch Fault)
58 PF(Protection error)
Table 4.3.35 These functions will be ignoed when fire mode is triggered
！Danger：
Fire mode:
The drive will run at full speed either in forward or reverse direction and ignore all software
protections until any one of the hardware protection is triggered or drive is damaged to achieve the
requirement of smoke extraction and reduce the hazard to humans.
08 - 50
Multi-Function Terminal Status of Fire Mode
Range
【xxx0b】: S6 A Contact
【xxx1b】: S6 B Contact
Each bit of 08-50 presents an input:
08-50= 0 0 0 0 0 : Normal open
s6
1 : Normal close
Notes:
Please set 08-40=0 (fire mode disabled) before setting normal open or normal close contact.
Failure to comply may cause death or serious injury.
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