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120 H9 ASD Installation and Operation Manual
BIN Input Point 1 Setting
Program ⇒ Frequency ⇒ Speed Reference Setpoints
This parameter is used to set the gain and bias of the BIN input terminals when
the BIN terminals are used as the control input while operating in the Speed
Control mode.
The discrete input terminals of the Terminal Board are used as the BIN
terminals.
BIN Input Speed Control Setup
Perform the following setup to allow the system to receive Speed control input
at the BIN input terminals:
• Program ⇒ Fundamental ⇒ Standard Mode Selection ⇒ Frequency Mode
1 ⇒ Binary/BCD.
• Program ⇒ Fundamental ⇒ Standard Mode Selection ⇒ Command Mode
Selection ⇒ Terminal Block.
• Program ⇒ Terminal ⇒ Input Terminals; select and set the desired
discrete input terminals to Binary Bit(s) 0 – 7 (or 0 – MSB). The binary
input word will control the speed of the motor.
• Program ⇒ Terminal ⇒ Input Terminals; select and set a discrete input
terminal to Binary Data Write. Activation of the Binary Data Write
terminal will transfer the status of the Binary Bit(s) 0 – 7 (or 0 – MSB) to
the control board for speed control.
Speed Control
Perform the following setup to allow the system to perform Speed control from
the BIN input terminals:
•Set BIN Input Point 1 Frequency (F229).
•Set the BIN input value (% of 255
D
) (F228) that represents BIN Input
Point 1 Frequency.
•Set BIN Input Point 2 Frequency (F231).
•Set the BIN input value (% of 255
D
) (F230) that represents BIN Input
Point 2 Frequency.
• Provide a Run command (F and/or R).
Note: 255
D
is the decimal equivalent of the 8-bit BIN word with all
input terminals set to one (255 decimal = 11111111 binary).
Once set, as the BIN input signal changes are transferred to the control board,
the output frequency of the ASD will vary in accordance with the above
settings.
This parameter sets BIN Input Point 1 Setting and is entered as 0% to 100%
of the of the range represented by the BIN binary input word 11111111 (255
D
)
or the binary bit(s) 0 – MSB.
Direct Access Number — F228
Parameter Type — Numerical
Factory Default — 0
Changeable During Run — Yes
Minimum — 0
Maximum — 100
Units — %
Frequency Settings
F228 F228