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Chapter 4
(1) Binary operation mode
Assign functions "02" (CF1) to "05" (CF4) individually to the terminal [1] to [8] functions (C001 to C008) to make
multispeed s 0 to 15 available for selection.
Specify the desired frequencies for speeds 1 to 15 by setting multispeeds 1 to 15 (A021 to A035).
You can set speed 0 by using function "A020", "A220", "A320", or "F001" (see Section 4.2.1) when you have specified
the digital operator for the frequency source setting. You can set speed 0 by using the O, OI, or O2 terminal when you
have specified the control circuit board for the frequency source setting.
Multispeed
CF4
CF3
Speed 0
OFF
OFF
Speed 1
OFF
OFF
Speed 2
OFF
OFF
Speed 3
OFF
OFF
Speed 4
OFF
ON
Speed 5
OFF
ON
Speed 6
OFF
ON
Speed 7
OFF
ON
Speed 8
ON
OFF
Speed 9
ON
OFF
Speed 10
ON
OFF
Speed 11
ON
OFF
Speed 12
ON
ON
Speed 13
ON
ON
Speed 14
ON
ON
Speed 15
ON
ON
- With multispeed binary operation mode, you can use the multistage speed/position determination time setting
(C169) to specify a delay to be set until the relevant terminal input is determined. Use this specification to prevent the
application of fluctuating terminal input before it is determined.
- The input data is finally determined when terminal input becomes stable after the delay set as C169.
(Note that a long determination time deteriorates the input terminal response.)
Determination time (C169) = 0
Frequency
command
CF1
CF2
CF3
CF4
(2) Bit operation mode
- Assign functions "32" (SF1) to "38" (SF7) individually to the terminal [1] to [8] functions (C001 to C008) to make
multispeed s 0 to 7 available for selection.
- Specify the desired frequencies for speeds 1 to 7 (SF1 to SF7)
by setting multispeeds 1 to 7 (A021 to A027).
Multispeed
SF7
SF6
Speed 0
OFF
OFF
Speed 1
×
×
Speed 2
×
×
Speed 3
×
×
Speed 4
×
×
Speed 5
×
×
Speed 6
×
ON
Speed 7
ON
OFF
If two or more input terminals are turned on at the same
time, the terminal given the smallest terminal number
among them has priority over others. The "X" mark in the above table indicates that the speed can be selected,
regardless of whether or not the corresponding terminal is turned on.
CF2
CF1
OFF
OFF
OFF
ON
ON
OFF
ON
ON
OFF
OFF
Speed 2
OFF
ON
Speed 1
ON
OFF
ON
ON
OFF
OFF
CF1
OFF
ON
CF2
ON
OFF
ON
ON
CF3
OFF
OFF
OFF
ON
CF4
ON
OFF
ON
ON
FW
15
11
9
1
Determination time
SF5
SF4
SF3
SF2
OFF
OFF
OFF
OFF
×
×
×
×
×
×
×
ON
×
×
ON
OFF
×
ON
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Explanation of Functions
Speed 11
Speed 10
Speed 12
Speed 9
Speed 4
Speed 5
Speed 3
Speed 6
Speed 7
Speed 8
13
5
4
Speed 4
Speed 3
Speed 2
Speed 1
SF1
OFF
ON
SF1
OFF
SF2
OFF
SF3
OFF
SF4
OFF
SF5
OFF
SF6
OFF
SF7
FW
4-48
Speed 13
Frequency input from the
Speed 14
digital operator or via an
Speed 15
external analog input
Speed 0
terminal
Determination time (C169) specified
Frequency input from the
Speed 0
digital operator or via an
external analog input
Speed 5
terminal
Speed 6
Speed 7
Speed 1
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