Yudian AI Series User Manual

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AI-518P has the advanced function of flexible program arrangement. Normally, when the program
stops, the StEP will be automatically set to1. Thus if StEP is not change to other value, a program will start
from step1. If multiple curves are defined, the control can jump to different curve by setting step 1 as jump
segment.
For example: There are three curves with the length of 3 steps represent three groups of process
parameter, they are separately arranged on StEP2-StEP4, StEP5-StEP7, StEP8-StEP10. Settings are as
follows:
T 1=-2 Execute the program of curve 1 (StEP2-StEP4)
T 1=-5 Execute the program of curve 2 (StEP5-StEP7)
T 1=-8 Execute the program of curve 3 (StEP8-StEP10)
Note: t 1 setup can be omitted, if you choose the curves by setting the value of StEP before the program
startup.

Yudian AI Series Specifications

General

Control Mode	On/Off
Input Type	Thermocouple (K, S, T, E, J, B, N), RTD (Pt100, Cu50), Linear Current (4-20mA), Linear Voltage (0-5V, 1-5V)
Output Type	Relay, SSR, Linear Current (4-20mA)
Power Supply	AC 90-260V, 50/60Hz or DC 24V
Communication	RS485 Modbus RTU
Accuracy	±0.2%FS
Operating Temperature	0-50°C
Storage Temperature	-20-60°C
Humidity	85% RH (non-condensing)
Protection	IP65 (Front Panel)