H9 ASD Installation and Operation Manual 183

Emergency Off Mode Settings

Program Protection Emergency Off Settings
This parameter determines the method used to stop the motor in the event that
an Emergency Off command is received and t h e 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:
0 — Coast Stop
1 — Deceleration Stop
2 — DC Injection Brak ing Stop
3 — Deceleration Stop (Decel #4 setting; F515)
Direct Access Number — F603
Parameter Type — Selection List
Factory Default — Coast Stop
Changeable During Run — No

Emergency Off DC Injection Application Time

Program Protection Emergency Off Settings
When DC Injection is selected at F603 this parameter determines the time that
the DC Injection braking is applied to the motor.
Direct Access Number — F604
Parameter Type — Numeri cal
Factory Default — 1.0
Changeable During Run — Yes
Minimum — 0.0
Maximum — 20.0
Units — Seconds

ASD Output Phase Failure Detection

Program Protection Phase Loss
This parameter Enables/Disables the monitoring of each phase of the 3-phase
output signal (U, V, or W) of the AS D . If either line is missing, inactive, or not
of the specified level for one second or m o re, the ASD incurs a trip.
Note: Autotune checks for phase fa il ur es re ga r dless of this setting.
Settings:
0 — Disabled (no detection)
1 — Enabled (Run at Startup and Retry)
2 — Enabled (every Run command and Retry)
3 — Enabled (during Run)
4 — Enabled (at Startup and during Run)
5 — Enabled (detects an ALL-PHASE failure ONLY - will not trip, restarts
at reconnect)
Direct Access Number — F605
Parameter Type — Selection List
Factory Default — Disabled
Changeable During Run — No
F603 F605