Multistep frequency 1 to 15
■ These function codes specify 15 frequencies required for driving the motor at frequencies 1 to 15.
Turning terminal commands “SS1”, “SS2”, “SS4” and “SS8” ON/OFF selectively switches the reference frequency
of the inverter in 15 steps. To use this features, you need to assign “SS1”, “SS2”, “SS4” and “SS8” (“Select
multistep frequency”) to the digital input terminals with E01 to E05 (data = 0, 1, 2, and 3).
■ Multistep frequency 1 to 15 (C05 through C19)
• Data setting range: 0.00 to 500.0 (Hz)
The combination of “SS1”, “SS2”, “SS4” and “SS8” and the selected frequencies is as follows.
“SS8” “SS4” “SS2” “SS1” Selected frequency command
OFF OFF OFF OFF Other than multistep frequency*
OFF OFF OFF ON C05 (Multistep frequency 1)
OFF OFF ON OFF C06 (Multistep frequency 2)
OFF OFF ON ON C07 (Multistep frequency 3)
OFF ON OFF OFF C08 (Multistep frequency 4)
OFF ON OFF ON C09 (Multistep frequency 5)
OFF ON ON OFF C10 (Multistep frequency 6)
OFF ON ON ON C11 (Multistep frequency 7)
ON OFF OFF OFF C12 (Multistep frequency 8)
ON OFF OFF ON C13 (Multistep frequency 9)
ON OFF ON OFF C14 (Multistep frequency 10)
ON OFF ON ON C15 (Multistep frequency 11)
ON ON OFF OFF C16 (Multistep frequency 12)
ON ON OFF ON C17 (Multistep frequency 13)
ON ON ON OFF C18 (Multistep frequency 14)
ON ON ON ON C19 (Multistep frequency 15)
* “Other than multistep frequency” includes frequency setting 1 (F01), frequency setting 2 (C30) and other
frequency command sources except multistep frequency commands.
C20
Jogging frequency
Related function codes: H54 and H55 Acceleration/Deceleration time (Jogging)
H54 and H55 Acceleration/Deceleration time (jogging)
C20 specifies the operating condition (frequency) to apply in jogging operation.
Function code Data setting range Description
C20 Jogging frequency 0.00 to 500.00 (Hz) Reference frequency for jogging
operation
H54 Acceleration time (Jogging) 0.00 to 6000 s Acceleration time for jogging
operation
H55 Deceleration time (Jogging) 0.00 to 6000 s Deceleration time for jogging
operation
For details about jogging operation, refer to Chapter 3 “3.3.6 Jogging operation.”
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