H5: Memobus/Modbus Serial Communication; H6: Pulse Train Input/Output - YASKAWA U1000 Technical Manual

10 V
Output Voltage
5 V
0 V
0%
Set H4-03 to 30% for an output signal of 3 V at terminal FM when the monitored value is at 0%.
10 V
Output Voltage
3 V
0 V
0%
n H4-07, H4-08: Multi-Function Analog Output Terminal FM, AM Signal Level Selection
Sets the voltage output level of U parameter (monitor parameter) data to terminal FM and terminal AM using parameters
H4-07 and H4-08.
Set jumper S5 on the terminal board accordingly when changing these parameters.
Selection on page 118 for details on setting S5.
No.
H4-07
H4-08
Setting 0: 0 to 10 V
Setting 1: -10 V to 10 V
Setting 2: 4 to 20 mA
u

H5: MEMOBUS/Modbus Serial Communication

Serial communication is possible in the drive using the built-in RS-422/485 port (terminals R+, R-, S+, S-) and programmable
logic controllers (PLCs) or similar devices running the MEMOBUS/Modbus protocol.
The H5-oo parameters set the drive for MEMOBUS/Modbus Communications.
Communication on page 617
u

H6: Pulse Train Input/Output

A one-track pulse train signal with a maximum frequency of 32 kHz can be input to the drive at terminal RP. This pulse train
signal can be used as the frequency reference, for PID functions, or as the speed feedback signal in V/f Control.
YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual
H4-07, 08 = 0
Gain 150%
Bias 0%
Gain 100%
Bias 0%
Gain 50%
Bias 0%
100%
Monitor Value
Figure 5.84 Analog Output Gain and Bias Setting Example 1 and 2
H4-07, 08 = 0
Bias 30%
Gain 100%
Bias 0%
Gain 100%
100%
Monitor Value
Figure 5.85 Analog Output Gain and Bias Setting Example 3
Name
Multi-Function Analog Output Terminal FM
Signal Level Selection
Multi-Function Analog Output Terminal AM
Signal Level Selection
for detailed descriptions of the H5-oo parameters.
5.7 H: Terminal Functions
H4-07, 08 = 1
15 V
Output Voltage
10 V
5 V
-100%
100%
Monitor Value
-5 V
-10 V
-15 V
H4-07, 08 = 1
10V
Output Voltage
3 V
-100%
100%
Monitor Value
-4 V
-10 V
Refer to Terminal AM/FM Signal
Setting Range
0 to 2
0 to 2
Refer to MEMOBUS/Modbus Serial
Gain = 150%
Bias = 0%
Gain = 100%
Bias = 0%
Gain = 50%
Bias = 0%
Gain = 100%
Bias = 30%
Gain = 100%
Bias = 0%
Default
0
5
0
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