H7 ASD Operation Manual 155
Trip Save at Power Down Enable
Program
⇒
Protection Parameters
⇒
Trip Settings
This parameter Enables/Disables the Trip Save at Power Down setting. When
enabled, this feature logs the trip event and retains the trip information when the
system powers down. The trip information may be viewed from the Monitor
screen.
When disabled, the trip information will be cleared when the system powers
down.
Direct Access Number — F602
Parameter Type — Check Box
Factory Default — Disabled
Changeable During Run — No
Emergency Off Mode Settings
Program
⇒
Protection Parameters
⇒
Emergency Off Settings
This parameter determines the method used to stop the motor in the event that
an Emergency Off command is received and the system is configured to use
this feature.
This setting may also be associated with the FL terminals to allow the FL relay
to change states when an EOFF condition occurs by setting the FL terminal to
Fault FL (all) (see F132).
Note:A supplemental emergency stopping system should be used
with the ASD. Emergency stopping should not be a task of
the ASD alone.
Settings:
Coast Stop
Deceleration Stop
DC Injection Braking Stop
Direct Access Number — F603
Parameter Type — Selection List
Factory Default — Coast Stop
Changeable During Run — No
Emergency Off DC Injection Application Time
Program
⇒
Protection Parameters
⇒
Emergency Off Settings
When DC Injection is used as a function of receiving an Emergency Off
command (F603), this parameter determines the time that the DC Injection
braking is applied to the motor.
Direct Access Number — F604
Parameter Type — Numerical
Factory Default — 0.10
Changeable During Run — Ye s
Minimum — 0.00
Maximum — 10.00
Units — Seconds
Output Phase Loss Detection
Program
⇒
Protection Parameters
⇒
Phase Loss
This parameter Enables/Disables the monitoring of each phase of the 3-phase
output signal (U, V, or W) of the ASD. If either line is missing, inactive, or not
of the specified level, the ASD incurs a trip.
Direct Access Number — F605
Parameter Type — Check Box
Factory Default — Disabled
Changeable During Run — No
F602 F605
www . ElectricalPartManuals . com
To Next Page
Loading...
