3.6 Control I/O Connections
62 YASKAWA SIEPYEULA5001C LA500 Technical Manual
3.6 Control I/O Connections
This section gives information about the settings for the listed control circuit I/O signals.
• MFDI (terminals S1 to S7)
• MFAO (terminal AM)
◆ Set Sinking Mode/Sourcing Mode
Close the circuit between terminals SC-SP and SC-SN to set the sinking mode/sourcing mode and the internal/
external power supply for the MFDI terminals. The default setting for the drive is internal power supply sinking
mode.
NOTICE: Damage to Equipment. Do not close the circuit between terminals SP-SN. If you close the circuits between terminals
SC-SP and terminals SC-SN at the same time, it will cause damage to the drive.
Mode Internal Power Supply (Terminal SN-SP) External 24 V power supply
Sinking Mode
(NPN)
Sourcing Mode
(PNP)
◆ Set the Output Signal for the MFAO Terminal AM
Set the signal type for terminal AM to voltage or current output. Use jumper S5 and H4-07 [Terminal AM Signal
Level Select] to set the signal type.
Figure 3.27 Location of Jumper Switch S5
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