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6.5.3Setting of frequency with the input from an external contact
H : External contact input - UP response time
H : External contact input - UP frequency steps
H : External contact input - DOWN response time
H : External contact input - DOWN frequency steps
H : Initial up/down frequency
H : Change of the initial up/down frequency
•Function
These parameters are used to set an output frequency by means of a signal from an external device.
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| Title | Function |
| Adjustment range | Default setting |
6 |
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| H | External contact input - UP response | 0.0 | - 10.0 (s) | 0.1 | |
| time | |||||
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| H | External contact input - UP frequency | 0.0 | - FH (Hz) | 0.1 |
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| steps |
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| H | External contact input - DOWN | 0.0 | - 10.0 (s) | 0.1 |
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| response time |
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| H | External contact input - DOWN | 0.0 | - FH (Hz) | 0.1 |
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| frequency steps |
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| H | Initial up/down frequency | LL - UL (Hz) | 0.0 | |
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| Change of the initial up/down | 0: Not changed |
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| H | 1: Setting of H changed | 1 | ||
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| frequency | ||||
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| when power is turned off |
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*These functions take effect when parameter HOQF (frequency setting mode selection 1) is set to or parameter H (frequency setting mode selection 2) is set to is enabled.
■Adjustment with continuous signals
Set parameters as follows to adjust the output frequency up or down in proportion to the frequency adjustment signal input time:
Panel frequency incremental gradient = H/H setting time Panel frequency decremental gradient = H/H setting time
Set parameters as follows to adjust the output frequency up or down almost in synchronization with the adjustment by the panel frequency command:
H = H = 1
(HJ/CEE (or H)) ≥ (H/H setting time)
(HJ/FGE (or H)) ≥ (H/H setting time)