46
The selectable values depend on the connected conversion board model. For details on the
models, see “11.2.1 Model list.” For details on the heater disconnection detection function,
see “11.2.4 Heater disconnection detection function.”
※
When the highly functional version is used and needs to be temporarily disabled, be
sure to set the value to [1: Disable highly functional version]. Failure to do so may
cause incorrect feedback control, leading to overcurrent.
F402: Heater A count, F403: Heater B count
Specify the number of heaters connected in parallel for the highly functional version of the
heater disconnection detection function. For details on this version, see “11.2.6 Heater
disconnection detection (highly functional version).”
F404: Current gain adjustment, F405: Voltage gain adjustment, F406: Power gain
adjustment
When accuracy is required for the feedback control, the detection values can be corrected.
For details on the correction procedure, see “11.2.3 Detection value adjustment function.”
F407: CT selection
Select the CT used to detect the current and power. The following table shows the
characteristics.
[0: External CT]
[1: Built-in CT]
Main circuit CT
Required
Not required
External CT
(optional item)
Required
Not required
Accuracy
Normal
(according to the conversion
board model.)
Simplified
• Input fluctuation: ±5%
• Load fluctuation: ±5%
• Temperature fluctuation: ±5%
F408: Conversion board model check
You can check whether the conversion board is connected correctly. The displayed content
differs according to the conversion board in use. Check that this content matches the model
of the conversion board in use.
Conversion board model
F408 display
UG-TB1A
UG-TB1V
UG-TB3, UG-TB3H
UG-TB3U, UG-TB3HU
Summary of Contents for CALPOTE UG Series
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