H4: Multi-Function Analog Outputs - YASKAWA P1000 Technical Manual

5.7 H: Terminal Functions
Setting E: Motor Temperature
In addition to motor overload fault detection oL1, it is possible to use a Positive Temperature Coefficient (PTC) thermistor
for motor insulation protection.
page 236 for a detailed explanation.
Setting 16: Differential PID Feedback
If an analog value is set for this function, the PID controller is set for differential feedback. The difference of the PID feedback
input value and the differential feedback input value builds the feedback value used to calculate the PID input.
Feedback Input Methods on page
Setting 17: Motor Thermistor (NTC)
Used as a complement or a substitution for oL1.
for details.
Setting 1F: Through Mode
An input does not affect any drive function, but the input level can still be read out by a PLC via a communication option or
MEMOBUS/Modbus communications.
Setting 25: Secondary PI Setpoint
10 V = S3-02 (maximum output frequency)
Setting 26: Secondary PI Feedback
10 V = S3-02 (maximum output frequency)
u

H4: Multi-Function Analog Outputs

These parameters assign functions to analog output terminals FM and AM for monitoring a specific aspect of drive
performance.
n H4-01, H4-04: Multi-Function Analog Output Terminal FM, AM Monitor Selection
Sets the desired drive monitor parameter Uo-oo to output as an analog value via terminal FM and AM.
Parameters on page 286
used for analog output.
Example: Enter "103" for U1-03.
No.
H4-01 Multi-Function Analog Output Terminal FM Monitor Selection
H4-04 Multi-Function Analog Output Terminal AM Monitor Selection
A setting of 031 or 000 applies no drive monitor to the analog output. With either of these settings, the output level of the
terminals FM and AM can be set by a PLC via a communication option or MEMOBUS/Modbus (through mode).
n H4-02, H4-03: Multi-Function Analog Output Terminal FM Gain and Bias
H4-05, H4-06: Multi-Function Analog Output Terminal AM Gain and Bias
Parameters H4-02 and H4-05 set the terminal FM and AM output signal level when the value of the selected monitor is at
100%. Parameters H4-03 and H4-06 set the terminal FM and AM output signal level when the value of the selected monitor
is at 0%. Both are set as a percentage, where 100% equals 10 Vdc or 20 mA analog output and 0% equals 0 V or 4 mA. The
output voltage of both terminals is limited to +/-10 Vdc.
The output signal range can be selected between 0 to +10 Vdc or -10 to +10 Vdc, or 4 to 20 mA using parameter H4-07 and
H4-08. Figure 5.63 illustrates how gain and bias settings work.
No.
H4-02 Multi-Function Analog Output Terminal FM Gain
H4-03
H4-05 Multi-Function Analog Output Terminal AM Gain
H4-06 Multi-Function Analog Output Terminal AM Bias
Using Gain and Bias to Adjust Output Signal Level
The output signal is adjustable while the drive is stopped.
230
Refer to Motor Protection Using a Positive Temperature Coefficient (PTC) Thermistor on
161.
Refer to Motor Protection Using an NTC Thermistor Input on page 238
for a list of all monitors. The "Analog Output Level" column indicates whether a monitor can be
Name
Name
Multi-Function Analog Output Terminal FM Bias
Setting Range
000 to 999
000 to 999
Setting Range
-999.9 to 999.9%
-999.9 to 999.9%
-999.9 to 999.9%
-999.9 to 999.9%
YASKAWA SIEP YAIP1U 01C AC Drive - P1000 Technical Manual
Refer to PID
Refer to U: Monitor
Default
102
103
Default
100.0%
0.0%
50.0%
0.0%