Terminal selection descriptions – Toshiba H9 User Manual
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H9 ASD Installation and Operation Manual
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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.
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35
36
37
PID Off
— Turns off PID control.
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39
Pattern Operation Group 1
— Initiates the Pattern #1 Pattern Run.
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41
Pattern Operation Group 2
— Initiates the Pattern #2 Pattern Run.
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43
Pattern Operation Continuation
— Initiates a continuation of the last Pattern Run from its stopping point.
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45
Pattern Operation Trigger
— Initiates the first Preset Speed of a Pattern Run and initiates each subsequent
enabled Preset Speed with continued activations.
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47
External Over-heat
— Causes an Over-Heat Trip (OH).
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49
Local Priority
(cancels serial priority) — Overrides any serial control and returns the Command and Frequency
control to the settings of
and
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51
Hold
(3-wire stop) — Decelerates the motor to a stop.
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53
PID Differentiation/Integration Clear
— Clears the PID value.
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55
PID Forward/Reverse Switching
— Toggles the gradient characteristic of the feedback response of the V/I
terminal during PID-controlled operation.
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57
Forced Continuous Run
— Ignore PID control settings for the duration of activation.
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59
Specified Speed
Operation — Runs speed as commanded by the Frequency Mode setting.
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61
Dwell Signal
— Used in conjunction with the Acceleration/Deceleration Suspend function (
) — suspends the
Accel/Decel function for the duration of the activation.
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63
Power Failure Synchronized Signal —
Activates the Synchronized Accel/Decel function of the Regenerative
Power Ridethrough feature. See
for more information on this terminal setting.
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65
My Function Run
— Activates the configured My Function feature. See
for more information on this
parameter.
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67
Autotuning Signal
— Initiates the Autotune function. Set
to Autotuning by Input Terminal Signal.
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69
Speed Gain Switching
— Toggles the ASD operating mode from and to Speed Control and Torque Control.
Speed Control operation references parameter settings
and
. Torque Control operation references
parameter settings
.
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71
Servo Lock
— Holds the motor at 0 Hz until a Run command is received.
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73
Simple Positioning
— While operating in the Positioning Control mode, activation initiates the Stop command.
See
for more information on this terminal setting.
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75
kWH Display Clear
— Clears the kWH meter display.
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77
Trace Back Trigger
— Initiates the data Read/Store function of the Trace Selection parameter. See
for more
information on this feature.
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79
Light-Load High-Speed Disable
— Terminates the Light-load High-speed operation.
Note:
NO/NC = Normally Open/Normally Closed.
Table 5. 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
–