60
YASKAWA
TOEPYAIH6B01A HV600 AC Drive Narrow Bypass Installation & Startup
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
Internal Power Supply (Terminal SN-SP)
External 24 V Power Supply
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
Figure 3.18 Location of Jumper Switch S1
