YASKAWA T1000V, Техническое руководство

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5.7 H: Terminal Functions
YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual 177
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Setting 52: Uv during KEB
Terminal closes if the DC bus voltage falls below the level set to L2-05 during KEB.
Setting 100 to 152: Reverse Switching for Functions 0 to 52
These settings reverse the switching status of the specified function. Set as 1 †† , where the last two digits specify the
setting number of the function to be reversed.
Examples:
• To reverse the output for “8: During Baseblock”, set “108”.
• To reverse the output for “4A: During KEB” set “14A”.
■ H2-06: Watt Hour Output Unit Selection
When one of the multi-function terminals is set to output the number of watt hours (H2-01, H2-02, H2-03 = 39),
parameter H2-06 determines the units for the output signal.
The output is intended to drive a watt hour meter or a PLC input by a 200 ms pulse signal. A pulse is output according to
the kWh unit selected in H2-06.
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H3: Multi-Function Analog Input Terminals
The drive is equipped with 2 multi-function analog input terminals, A1 and A2. The user can assign functions to these
terminals by setting parameters H3-02 and H3-10 between 0 and 31.
■
H3-01: Terminal A1 Signal Level Selection
Selects the input signal level for analog input A1.
Setting 0: 0 to 10 Vdc with Limit
The input level is 0 to 10 Vdc. Negative input values will be limited to 0.
Example: Terminal A1 is set to supply the frequency reference, and the bias (H3-04) is set to -100%. The frequency
reference can be set from 0 to 100% with an analog input of 5 to 10 V. The frequency reference will be zero when the
analog input is between 0 and 5 V.
Figure 5.56
Figure 5.56 Analog Input with Limit (Bias Setting -100%)
No. Parameter Name Setting Range Default
H2-06 Watt Hour Output Unit Selection
0: 0.1 kWh units
1: 1 kWh units
2: 10 kWh units
3: 100 kWh units
4: 1000 kWh units
0
No. Name Setting Range Default
H3-01 Terminal A1 Signal Level Selection 0 to 1 0
0
10 V
100%
-100%
Analog input
voltage
Analog input
value
Negative input is limited to 0