YASKAWA CIPR-GA50C series Technical Manual page 653

Calibrate Terminal AM
Stop the drive to calibrate meters. Use this procedure to calibrate:
1. Show H4-02 [Terminal AM Analog Output Gain] on the keypad.
Terminal AM outputs the analog signal when the monitor item that you set in H4-01 [Terminal AM Analog
Output Select] is 100%.
2. Adjust H4-02 while referencing the meter scale connected to terminal AM.
3. Show H4-03 [Terminal AM Analog Output Bias] on the keypad.
The analog signal at the time when the monitor item selected with H4-01 is 0% is output from terminal AM.
4. Adjust H4-03 while referencing the meter scale connected to terminal AM.
■
H4-01: Terminal AM Analog Output Select
No.
Name
(Hex.)
H4-01 Terminal AM Analog
Output Select
(041D)
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 AM output level from the PLC
through MEMOBUS/Modbus communications or the communication option.
■
H4-02: Terminal AM Analog Output Gain
No.
Name
(Hex.)
H4-02 Terminal AM Analog
Output Gain
(041E)
RUN
The analog signal output from the AM terminal is a maximum of ±10 V (or 20 mA). Set the signal level with H4-
07 [Terminal AM Signal Level Select].
■
H4-03: Terminal AM Analog Output Bias
No.
Name
(Hex.)
H4-03 Terminal AM Analog
Output Bias
(041F)
RUN
The analog signal output from the AM terminal is a maximum of ±10 V (or 20 mA). Use H4-07 [Terminal AM
Signal Level Select] to set the signal level.
■
H4-07: Terminal AM Signal Level Select
No.
Name
(Hex.)
H4-07 Terminal AM Signal Level
Select
(0423)
YASKAWA SIEPC71061753A GA500 Technical Manual
Figure 12.98 Analog Output Gain/Bias Configuration Example 2
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the monitoring number to be output from the MFAO terminal AM.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the gain of the monitor signal that is sent from MFAO terminal AM.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the bias of the monitor signal that is sent from MFAO terminal AM.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the MFAO terminal AM output signal level.
12.8 H: Terminal Function Selection
Description
Description
Description
Description
Default
(Range)
102
(000 - 999)
Default
(Range)
100.0%
(-999.9 - +999.9%)
Default
(Range)
0.0%
(-999.9 - +999.9%)
Default
(Range)
0
(0, 2)
12
653