YASKAWA
TOEPC71061723A YASKAWA AC Drive CR700 Quick Start Guide
49
Figure 9.28 Locations of Switches
Table 9.11 I/O Terminals and Switches Functions
Posi
tion
Switch
Terminal
Function
Default
A
Dip switch S4
A3
Selects MFAI or PTC input.
AI (analog input)
B
DIP switch S1
A2
Selects the input signal type (voltage/current).
I (current input)
C
DIP switch S2
-
Enables or disables the MEMOBUS/Modbus communications
termination resistor.
OFF
◆
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.
EN