Toshiba H9 operation manual No NC

Models: H9

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Table 5. Discrete Input Terminal assignment selections and descriptions.

Sel. No.

Terminal Selection Descriptions

NO NC

 

86

87

Binary Write — Writes the status of the discrete input terminals to the control board during binary input speed

control.

 

 

 

 

 

88

89

UP/DOWN Frequency (up) — Increases the speed of the motor for the duration of activation until reaching the

Upper Limit setting or increases the speed of the motor in steps (see F264 for more information on this feature).

 

 

 

 

 

90

91

UP/DOWN Frequency (down) — Decreases the speed of the motor for the duration of activation until reaching the

Lower Limit setting or decreases the speed of the motor in steps (see F264 for more information on this feature).

 

 

UP/DOWN Frequency (clear) — While operating in the Up/Down Frequency speed control mode this terminal

9293 initiates a 0 Hz output command. If operating with an activated UP/DOWN Frequency (up or down) terminal, the output goes to the Lower Limit (F013) setting.

Forward/Reverse — This setting operates in conjunction with another terminal being set to the Run/Stop function.

9899 When configured to Run (Run/Stop to CC), the make or break of this connection to CC changes the direction of the motor.

100

101

Run/Stop — This terminal enables the motor to run when activated and disables the motor when deactivated.

102

103

Commercial Power/ASD Switching — Initiates the ASD-to-Commercial Power switching function.

See parameter F354 for more information on this feature.

 

 

 

 

 

104

105

Frequency Reference Priority Switching — Toggles frequency control to and from the settings of F004 and

 

 

F207.

106

107

V/I Terminal Priority — Assigns Speed control to the V/I Terminal and overrides the F004 setting.

 

 

 

108

109

Command Terminal Board Priority — Assigns Command control to the Terminal Board and overrides the F003

 

 

setting.

110

111 Edit Enable — Allows for the override of the lockout parameter setting (F700) allowing for parameter editing.

 

 

 

112

113

Control Switching — Toggles the system to and from the speed control and the torque control modes.

 

 

 

122

123

Fast Deceleration — Using dynamic braking (if enabled and supported), stops the motor at the fastest rate allowed

 

 

by the load.

124

125

Preliminary Excitation — Applies an excitation current to the motor (holds shaft stationary) for the duration of the

 

 

activation.

 

 

Brake Request — Braking Request — Initiates the brake release command. This setting requires that another

 

 

discrete input terminal be set to Brake Answerback Input to complete the brake release command and to convey the

 

 

status of the braking system to the user or to a dependent subsystem.

Once the braking release function is initiated, the Trouble Internal Timer begins to count down (Trouble Internal

126127 Timer value is set at F630). Should the count-down timer expire before the brake releases or before the Brake Answerback Input is returned, fault E-11will occur. Otherwise, the brake releases the motor and normal motor operations resume.

 

 

The Braking Release function is primarily used at startup; but, may be used when the brake is applied while the motor

 

 

is running.

 

 

 

 

 

Brake Answerback Input — Brake Answerback Input — This setting is required when the Braking Request

 

 

function is used. The function of this input terminal is to receive the returned the status of the braking system. The

 

 

returned status is either Released or Not Released.

130

131

If Released is returned within the time setting of F630, normal system function resumes.

 

 

If Not Released is returned or if the F630 time setting times out before either signal is returned, then fault E-11occurs.

 

 

The returned signal may also be used to notify the user or control a dependent subsystem.

 

 

 

134

135

Traverse Permission Signal — Enables/Disables the Traverse function. See parameter F980 for more information

 

 

on this feature.

 

Note:

NO/NC = Normally Open/Normally Closed.

238

H9 ASD Installation and Operation Manual

Page 246
Image 246
Toshiba H9 operation manual No NC