Control I/O Connections; Set Sinking Mode/Sourcing Mode; Set Input Signals For Mfai Terminals A1 And A2 - YASKAWA HV600 Installation & Startup

3.7 Control I/O Connections

3.7

Control I/O Connections

This section gives information about the settings for the listed control circuit I/O signals.
• MFDI (terminals S1 to S7)
• MFDO (terminals M1 to M6)
• MFAI (terminals A1, A2)
• MFAO (terminals FM, AM)
• RS-485 communications (terminals D+, D-, AC)
◆

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
Sinking Mode (NPN)
Sourcing Mode
(PNP)
◆

Set Input Signals for MFAI Terminals A1 and A2

Use terminals A1 and A2 to input a voltage or a current signal. Set the signal type as shown in
60
Internal Power Supply (Terminal SN-SP)
Figure 3.18 Location of Jumper Switch S1
YASKAWA TOEPYAIH6B01A HV600 AC Drive Narrow Bypass Installation & Startup
External 24 V Power Supply
Table 3.17.