Set Multi-Function Analog Input Terminal A3 To Ptc Input; Select Output Signals For Multi-Function Analog Output Terminals Fm, Am; Switch On Termination Resistor For Memobus/Modbus Communications - YASKAWA CR700 Technical Manual

DIP Switch Settings
Terminal Input Signal
Switch
A1 Voltage input -
Voltage input
A2 S1
Current input
A3 Voltage input S4
Note:
• To set both A1 and A2 to frequency reference, set H3-02, H3-10 = 0 [Terminal A1 Function Selection, Terminal A2 Function Selection
= Frequency Bias]. Both analog input values will be combined to create the frequency reference.
• To set DIP switches, use tweezers or a jig that has a tip of approximately 0.8 mm.
• To use terminal A3 as a voltage input terminal, set DIP switch S4 to "AI". The default setting of DIP switch S4 is "AI".

Set Multi-Function Analog Input Terminal A3 to PTC Input

◆
Terminal A3 can be configured either as multi-function analog input, or as PTC input for motor overload
protection.
Use DIP switch S4 to select the input function.
Terminal Settings for DIP Switches
A3

Select Output Signals for Multi-Function Analog Output Terminals FM, AM

◆
The signal level for the voltage output of terminals AM and FM can be set. Set using H4-07 and H4-08.
Terminal
FM
AM

Switch ON Termination Resistor for MEMOBUS/Modbus Communications

◆
Set DIP switch S2 to the ON position when the drive is the last slave in a MEMOBUS/Modbus communications.
This drive is equipped with a built-in termination resistor for the RS-485 interface.
YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual
Setting No.
0: 0 V to 10 V/100% (input impedance: 20 kΩ)
- H3-01
1: -10 V to +10 V/-100% to +100% (input impedance: 20 kΩ)
0: 0 V to 10 V/100% (input impedance: 20 kΩ)
V
1: -10 V to +10 V/-100% to +100% (input impedance: 20 kΩ)
H3-09
I 2: 4 mA to 20 mA/100% (input impedance: 250 Ω)
(Default) 3: 0 mA to 20 mA/100% (input impedance: 250 Ω)
AI 0: 0 V to 10 V/100% (input impedance: 20 kΩ)
H3-05
(Default) 1: -10 V to +10 V/-100% to +100% (input impedance: 20 kΩ)
Figure 2.121 Location of DIP Switch S4
Functions as multi-function analog input terminal.
Select the function with H3-06 [Terminal A3 Function Selection].
AI
Select the signal level with H3-05 [Terminal A3 Signal Level Select].
(Default)
• 0: 0 V to 10 V/100% (input impedance: 20 kΩ)
• 1: -10 V to +10 V/-100% to +100% (input impedance: 20 kΩ)
Functions as PTC input terminal.
PTC Set H3-06 = E [Motor Temperature (PTC input)].
Set H3-05 = 0 [0 to 10 V].
Types of Output Signals
Voltage output
[Terminal FM Signal Level
Voltage output
[Terminal AM Signal Level
Parameters
Signal Level
Description
Parameters
No.
H4-07
0: 0 to 10 Vdc (default)
1: -10 to +10 Vdc
Select]
H4-08
0: 0 to 10 Vdc (default)
1: -10 to +10 Vdc
Select]
2.15 Control I/O Connections
Signal Level
2
113