Shihlin electric SE3 Series User Manual

Digital input/ output parameter group03
PARAMETER DESCRIPTION 124
5.4.3 Terminal logic selection
 The function is bits-setting, if the bit shows 1, it means that the action of multi-function digital input terminal is
negative logic; otherwise, it means that the action is positive logic.
Parameter
Name
Default
Setting Range
Content
03-14
P.87
Multi-function terminal
digital input
negative/positive logic
0
0～1023
---
03-15
P.88
Multi-function terminal
digital output
negative/positive logic
0
0～4095
---
Digital input/output logic
 The definition of each bit of 03-14(P.87) is as follows:
2
0
2
5
2
4
2
3
2
2
2
1
STFSTRM0M1M2
RE
S
bit
For example: A three-wire control type needs the function of STOP to be kept open (negative logic). So if set
03-03(P.80)=31, take M0 terminal as three-wire control STOP function, and 03-03(P.80)=0, 03-01(P.84)=1, and
take STF and STR terminals as default positive/negative logic function, the parameter of 03-14(P.87) should be
set as follows:
2
0
2
5
2
4
2
3
2
2
2
1
001000
bit
2
6
2
7
2
8
000
0
2
9
So (03-14)P.87= 0×2
9
+ 0×2
8
+ 0×2
7
+ 0×2
6
+ 0×2
5
+ 0×2
4
+ 0×2
3
+ 1×2
2
+ 0×2
1
+ 0×2
0
= 4
 The definition of each 03-15(P.88) bit is as follows :
bit
SO
0
ABC
0
ABC1
0
ABC1
1
ABC1
2
ABC1
3
ABC1
4
ABC1
5
ABC1
6
ABC1
7
2
0
2
8
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
9
2
10
2
11
expanded digital
output
For example: 03-11(P.85)=0 (inverter is running and detecting), if positive logic output bit is set as 0, when inverter
runs, multi-relay is on. When inverter stops, multi-relay is off; otherwise, if set negative logic bit as 1, when inverter
runs, multi-relay is off, and when the inverter stops, multi-relay is on.
Note: When “STF” and “STR” terminals are set as negative logic, but signal is not connected with SD, with power on,
inverter will input and drive motor operate. So it is dangerous, you must pay attention to it.
Setting

Shihlin electric SE3 Series Specifications

General

Brand	Shihlin electric
Model	SE3 Series
Category	Inverter
Language	English