H9 ASD Installation and Operation Manual
235
32
33
Torque Limit Switching 1/Torque Limit Switching 2
— Activating combinations of discrete input terminals
Torque Limit Switching 1
and
2
allow for the selection of a torque limit switching
profile as listed below.
34
35
36
37
PID Off
— Turns off
PID
control.
38
39
Pattern Operation Group 1
— Initiates the
Pattern 1 Pattern Run
.
40
41
Pattern Operation Group 2
— Initiates the
Pattern 2 Pattern Run
.
42
43
Pattern Operation Continuation
— Initiates a continuation of the last
Pattern Run
from its stopping point.
44
45
Pattern Operation Trigger
— Initiates the first
Preset Speed
of a
Pattern Run
and initiates each subsequent
enabled
Preset Speed
with continued activations.
46
47
External Over-Heat
— Causes an
Over-Heat Trip
(OH).
48
49
Local Priority
(cancels serial priority) — Overrides any serial control and returns the
Command
and
Frequency
control to the settings of
F003
and
F004
.
50
51
Hold
(3-Wire Stop) — Decelerates the motor to a stop.
52
53
PID Differentiation/Integration Clear
— Clears the PID value.
54
55
PID Forward/Reverse Switching
— Toggles the gradient characteristic of the feedback response of the
V/I
terminal during PID-controlled operation.
56
57
Forced Continuous Operation
— Ignore PID control settings for the duration of activation.
58
59
Specified Speed
Operation
— Runs speed as commanded by the
Frequency Mode
setting.
60
61
Dwell Signal
— Used in conjunction with the
Acceleration/Deceleration Suspend
function (
F349
) — suspends the
Accel/Decel function for the duration of the activation.
62
63
Power Failure Synchronized Signal
—
Activates the
Synchronized Accel/Decel
function of the
Regenerative
Power Ridethrough
feature. See
F302
for more information on this terminal setting.
64
65
My Function Run
— Activates the configured
My Function
feature. See
F977
for more information on this
parameter.
66
67
Autotuning Signal
— Initiates the
Autotune
function. Set
F400
to
Autotuning by Input Terminal Signal
.
68
69
Speed Gain Switching
— Toggles the ASD operating mode from and to
Speed Control
and
Torque Control
.
Speed Control
operation references parameter settings
F460
and
F461
.
Torque Control
operation references
parameter settings
F462
and
F463
.
70
71
Servo Lock
— Holds the motor at 0 Hz until a
Run
command is received.
72
73
Simple Positioning
— While operating in the
Positioning Control
mode, activation initiates the
Stop
command.
See
F381
for more information on this terminal setting.
74
75
kWH Display Clear
— Clears the kWH meter display.
76
77
Trace Back Trigger
— Initiates the data Read/Store function of the T
race Selection
parameter. See
F740
for more
information on this feature.
78
79
Light-Load High-Speed Disable
— Terminates the Light-Load High-Speed operation.
Note:
NO/NC = Normally Open/Normally Closed.
Table 5. (Continued) Discrete Input Terminal Assignment Selections and Descriptions.
Sel. No.
Terminal Selection Descriptions
NO NC
Torque Limit
Switching Terminal
Torque Limit Selection
#1
#2
0
0
1
0
1
2
1
0
3
1
1
4
1=Terminal Activated
The 1 – 4 settings of the torque limit switching
selections are performed at parameters
F440
–
F449
.
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