4. When the two modes aren’t active, the drive will start to decelerate and stop, showing in the display.
5. The Fire signal disables the protection features so the drive will maintain continuous operation in emergency
conditions. The drive can go forward or reverse depending on the value set in the “Fire Speed” parameter.
AP6. FIRE MODE + CO with NO or NC activation signal – Preset Speeds
This section explains how to configure the “FIRE + co” control mode with a normally open (NO) or a normally closed
(NC) activation signal for the fire mode selection and a normally open (NO) activation signal for the CO mode. Each
mode has an operation speed; CO speed and fire speed adjusted as preset speed, as well as STOP via software in case
that neither of the signals are active (Fire or CO) and the RUN signal is active.
FIRE MODE + CO with NO activation signal
If the fire signal is active, that is when the activation signal goes from normally open to normally closed, and the RUN
signal is active (a fire mode contact can be used), the drive will operate at a preset speed with all the protections disabled
If the CO signal is active, that is when the activation signal goes from normally open to normally closed, the RUN signal
is active and the fire mode is not active, the drive will operate at a preset speed with all the protections enabled. (See
Fig.7)
When the drive receives the RUN signal but doesn’t receive the CO or FIRE signal, the drive will show STANDBY on the
display and will wait until it receives an order (CO or FIRE).
MODO FUEGO + CO with NC activation signal
If the fire signal is active, that is when the activation signal goes from normally closed to normally open, and the RUN
signal is active (a fire mode contact can be used), the drive will operate at a preset speed with all the protections disabled.
If the CO signal is active, that is when the activation signal goes from normally open to normally closed, the RUN signal
is active and the fire mode is not active, the drive will operate at a preset speed with all the protections enabled. (See
Fig.7)
When the drive receives the RUN signal but doesn’t receive the CO or FIRE signal, the drive will show STANDBY on the
display and will wait until it receives an order (CO or FIRE).
6.1 PROGRAMMING
Use the next table to change to, or modify, the Fire mode with normally open activation signal (NO) or with normally
closed activation signal (NC). The preset speeds can be adjusted to go forwards or reverse.
Table “FIRE MODE + CO with NO activation signal”
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