Nviemergoverride (Emergency Stop); Nvidrvreset (Reset Command) - Toshiba LONWORKS option unit Communication Function Manual

4.5.4. nviEmergOverride (Emergency stop)

SNVT type: SNVT_have_emerg (103)
It provides an emergency stop of the motor. Emergency stop can be configured by Emergency stop
selection (f603) to coast stop, slow down stop or emergency DC braking (refer to the inverter
instruction manual for details).
- Valid range
Value
0
1
2
3
4
5
6 to 255
N.B.: "Remove emergency" command clears a fault and resets the inverter.

4.5.5. nviDrvReset (Reset command)

SNVT type: SNVT_state (83)
It provides a reset function for the inverter or the option unit. Reset is valid when the variable is sent after
setting specified bit.
- Valid range:
Field
bit0
bit1
bit2 to15
N.B.: if both of bit0 and bit1 are set, it resets the option unit.
Command
Remove
EMERG_NORMAL (No Emergency mode)
emergency
EMERG_PRESSURIZE (Emergency pressurize mode)
EMERG_DEPRESSURIZE (Emergency depressurize
mode)
EMERG_PURGE (Emergency purge mode)
Emergency stop
EMERG_SHUTDOWN (Emergency shutdown mode)
EMERG_FIRE (Emergency fire mode)
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Reset the inverter (when the inverter is faulted)
Reset the option unit
Invalid
Description
Operation
- 17 -
E6581467