Description Of User I/O Connector (Cn1) Terminal Arrangements - HNC Electric SV-E3 Series Instruction Manual

Note 1) The home position in the drive may disappear sometimes. Please reset the home position after parameter setting.
2) Please set 「Selection of Auto interpolation for command division and multiplication」(Parameter No.32.2) to "1=Enable".
Initial value is "1=Enable". When "0=Disable" is set, the speed change will become large.

8.7 Description of User I/O connector (CN1) terminal arrangements

Figure 8.7.1 Terminal arrangements
Figure 8.7.2 Connector
8.7.1 Signal description
Signal Pin Contents
name No.
24V 1
Drive control power supply
24V input
G24V 2 Drive control power supply
GND
COM+ 3
I/O power supply 24V input
I1 4 I1 input
I2 5 I2 input
I3 6 I3 input
I4 7 I4 input
I5 8 I5 input
I6 9 I6 input
Function
●Connect with +24V of 24VDC external power supply
●The power supply voltage is 24VDC±10％、100mA（Typ.）
●24VDC external power supply should meet the following condition:
Using SELV power supply(※).
※SELV: safety extra low voltage
(Reinforced insulation is needed for safety extra low voltage, non-dangerous voltage and
dangerous voltage.)
●Connect to GND of 24VDC external power supply
●Connect the common terminal of 24VDC power supply used for I/O and optical coupler
circuit used
●Power voltage: 24VDC±10％、100mA（Typ.）
●Parallel I/O input
●The function varies according to the different control mode/ command mode. For details,
refer to 「Table 5.7.2 I/O input signal 」
Control Position control
mode
118
Speed control Torque
control