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Connecting between Master and Slave Drives
• Connection Using External Analog Inputs and Outputs
Connect the Load Share outputs of the master drive (terminals FM and AM) to the analog
input terminals of the slave drive (terminals A1, A2, or A3). Example: The following diagram
shows the input connections from terminals FM and AM to terminals A1 and A3.
Figure 3.3 Example Connection between Master and Slave Drives
Master (SA-01 = 1) Multi-Function Analog Output Setting Values
Parameter
Setting
Value
Description
Output Gain
Signal Level
Parameter
Setting
Value
Parameter
Setting
Value
H4-01
907
Sets the function of terminal FM to
Load Share output frequency.
H4-02
100%
H4-07
1 (
±
10 V)
H4-04
908
Sets the function of terminal AM to
Load Share output torque. The output
signal type can be changed with SA-03.
H4-05
50%
H4-08
1 (
±
10 V)
Slave (SA-01 = 2) Multi-Function Analog Input Setting Values
Parameter
Setting
Value
Description
Input Gain
Signal Level
Parameter
Setting
Value
Parameter
Setting
Value
H3-02
0
Sets the function of terminal A1 to
master frequency reference.
H3-03
100%
H3-01
1 (
±
10 V)
H3-06
2A
Sets the function of terminal A3 to
Load Share torque signal. The input
signal type is set with SA-03.
H3-07
200%
H3-05
1 (
±
10 V)
Multi-function
input/output
common
Multi-function
analog input 1
Multi-function
analog input 3
Master
Slave
Multi-function
analog monitor
output 2
Multi-function
input/output
common
Multi-function
analog monitor
output 1
Содержание CR700
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Страница 422: ...7 7 Storage Guidelines 422 YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual ...
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