2.15 Control I/O Connections
112 YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual
2.15 Control I/O Connections
This section explains the settings for the listed I/O signals for the control circuit.
• Multi-function digital input (terminals S1 to S10)
• Multi-function digital output (terminals M1 to M6)
• Multi-function photocoupler output (terminals P1, C1, P2, C2)
• Multi-function analog input (terminals A1 to A3)
• PTC input (terminal A3)
• Multi-function analog monitor output (terminals FM, AM)
• MEMOBUS/Modbus communications (terminal 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)
◆ Select Input Signals for Multi-Function Analog Input Terminals A1 to A3
Terminal A1 and A3 are set to voltage input. Terminal A2 can be used to input either a voltage or a current signal.
Set the signal type as shown in the following table.
Figure 2.120 Location of DIP Switch S1
To Next Page
Loading...
