Control circuit
28
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Initial terminal function
This section describes the function of the initial shipment value. Please check the detailed function in
the user's manual (I620-E1).
[RS:028] Reset
• Reset at every trip.
[SCHG:015] Command source change
• Change to the main speed command
[AA101](OFF) or sub-speed command
[AA102](ON).
[JG:029] Jogging
• Run at a frequency of [AG-20] upon receipt of
the operation command by [JG]ON.
[FRS:032] Free-run stop
• [FRS] ON sets the motor in a free-run state.
[2CH:031] Two-step acceleration/deceleration
• [2CH]ON enables acceleration/deceleration
time-2 [AC124][AC126].
[EXT:033] External trip
• [EXT] ON issues Trip [E012].
[FW:001] Forward rotation and [RV:002] Reverse
rotation
[CF1:003] Multispeed-1 and [CF2:004] Multi-
speed-2 commands
[USP:034] Unattended start protection
• In a [USP] ON state, if an operation command
has been input before the power supply is ON,
Trip [E013] is issued.
Forward
Reverse
Description
OFF
OFF
No command
ON
OFF
Forward rotation command operation
OFF
ON
Reverse rotation command operation
ON
ON
No command (inconsistent logic)
* Setting CF3 and 4 allows you to set up to 16-speed.
Multi-
speed-1
CF1
Multi-
speed-2
CF2
Description
OFF
OFF
The set frequency source is enabled.
ON
OFF
The frequency source of [Ab-11] is
enabled.
OFF
ON
The frequency source of [Ab-12] is
enabled.
ON
ON
The frequency source of [Ab-13] is
enabled.
