2.8 H: Terminal Functions
420 YASKAWA TOEPYAIGA8002B GA800 Drive Programming
Figure 2.111 Analog Output Gain/Bias Configuration Example 2
Calibrate Terminal FM
Stop the drive to calibrate meters. Use this procedure to calibrate:
1. Show H4-02 [Terminal FM Analog Output Gain] on the keypad.
Terminal FM outputs the analog signal when the monitor item that you set in H4-01 [Terminal FM Analog Output
Select] is 100%.
2. Adjust H4-02 while referencing the meter scale connected to terminal FM.
3. Show H4-03 [Terminal FM Analog Output Bias] on the keypad.
Terminal FM outputs the analog signal when the monitor item that you set in H4-01 is 0%.
4. Adjust H4-03 while referencing the meter scale connected to terminal FM.
Calibrate Terminal AM
Stop the drive to calibrate meters. Use this procedure to calibrate:
1. Show H4-05 [Terminal AM Analog Output Gain] on the keypad.
Terminal AM outputs the analog signal when the monitor item that you set in H4-04 [Terminal AM Analog
Output Select] is 100%.
2. Adjust H4-05 while referencing the meter scale connected to terminal AM.
3. Show H4-06 [Terminal AM Analog Output Bias] on the keypad.
Terminal AM outputs the analog signal when the monitor item that you set in H4-04 is 0%.
4. Adjust H4-06 while referencing the meter scale connected to terminal AM.
■ H4-01: Terminal FM Analog Output Select
No.
(Hex.)
Name Description
Default
(Range)
H4-01
(041D)
Terminal FM Analog Output
Select
Sets the monitor number to send from MFAO terminal FM.
102
(000 - 999)
Set the x-xx part of the Ux-xx [Monitor]. For example, set H4-01 = 102 to monitor U1-02 [Output Frequency].
Note:
• You cannot use all of the monitors in all of the control methods.
• When you use the terminal in through mode, set this parameter to 000 or 031. You can set the terminal FM output level from the PLC
through MEMOBUS/Modbus communications or the communication option.
■ H4-02: Terminal FM Analog Output Gain
No.
(Hex.)
Name Description
Default
(Range)
H4-02
(041E)
RUN
Terminal FM Analog Output
Gain
Sets the gain of the monitor signal that is sent from MFAO terminal FM.
100.0%
(-999.9 - +999.9%)
The analog signal output from the FM terminal is a maximum of ±10 V (or 20 mA). Select the signal level with H4-
07 [Terminal FM Signal Level Select].
To Next Page
Loading...
