Control I/O Connections; Setting Sink Mode/Source Mode - YASKAWA CIPR-CR70A Series Technical Manual

Posi
Switch Terminal
tion
A Dip switch S4
B DIP switch S1
C DIP switch S2
◆

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)
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Setting Sink Mode/Source Mode

Set the sink mode/source mode and the internal/external power supply for the multi-function digital input
terminals by short circuiting the control circuit terminals between SC-SP and SC-SN. The default setting for the
drive is internal power supply sink mode.
NOTICE
Do not close the circuit between terminals SP and SN. Failure to obey will cause damage to the drive.
YASKAWA ELECTRIC SIEP C710617 19A YASKAWA AC Drive CR700 Technical Manual
Figure 2.114 Locations of Switches
Table 2.22 I/O Terminals and Switches Functions
Function
A3 Selects MFAI or PTC input.
A2 Selects the input signal type (voltage/current).
Enables or disables the MEMOBUS/Modbus
-
communications termination resistor.
2 Mechanical & Electrical Installation
Default
AI (analog input)
I (current input)
OFF
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