P9 ASD Installation and Operation Manual
201
V/I Analog Input Broken Wire Detection Level
Program
Terminal
Input Special Functions
This parameter is enabled by providing a non-zero value here. This function
monitors the
V/I
input signal and if the
V/I
input signal falls below the level
specified here and remains there for a period in excess of 0.3 seconds a trip will
be incurred (E-18).
This value is entered as 0% to 100% of the
V/I
input signal range.
Direct Access Number — F633
Parameter Type —
Numerical
Factory Default —
0 (Disabled)
Changeable During Run —
Yes
Minimum — 1
Maximum — 100
Units — %
Annual Average Ambient Temperature
Program
Special
Special Parameters
This parameter is used in conjunction with a discrete output terminal setting to
notify the operator of the remaining useful life of critical components of the
ASD system.
With a discrete output terminal set to
Part Replacement Alarm
) and the calculation derived from the parameter setting, maintenance
scheduling may be enhanced.
Settings:
1 — Under 10° C (50° F)
2 — Under 20° C (68° F)
3 — Under 30° C (86° F)
4 — Under 40° C (104° F)
5 — Under 50° C (122° F)
6 — Under 60° C (140° F)
Direct Access Number — F634
Parameter Type —
Selection List
Factory Default —
Under 30°
Changeable During Run —
No
Rush Relay Current Activation Time
Program
Special
Special Parameters
Rush Relay Current
Activation Time
At system startup, this parameter sets a time-delay for the start of the
Rush
Relay
activation in an attempt to allow the DC bus voltage to reach the normal
operating level before outputting a signal to the motor.
Direct Access Number — F635
Parameter Type —
Numerical
Factory Default —
0.0
Changeable During Run —
No
Minimum — 0.0
Maximum — 2.5
Units — Seconds
PTC1 Thermal Selection
Program
Special
Special Parameters
PTC1 Thermal Selection
This parameter
Enables/Disables
the optional external thermal detection circuit
of the
Expansion IO Card Option 1
. A thermistor is connected from
TH1+
to
TH1-
of
TB3
on the
Expansion IO Card Option 1
.
Should the thermistor resistance reading fall below 50
because of an over-
temperature condition or exceed 3000
because of an open circuit, an
External
Thermal Fault
(OH2) will be incurred.
Note:
While this parameter is
Enabled
, the system cannot be restarted
until the thermistor value recovers to the level of 1.8 k
from an
over-temperature condition. An
Auto-Restart
will not be
initiated subsequent to an
External Thermal
Trip
(OH2). A
manual restart will be required in the event of an
OH2
trip.
Settings:
0 — Disabled
1 — Detect Disconnect
Direct Access Number — F637
Parameter Type —
Selection List
Factory Default —
Disabled
Changeable During Run —
No
Summary of Contents for P9
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