a. If the GSM modem connect to the mobile
network properly, the " GSM indicator " will flash per
0.075 second On and 3 second Off.
0.075 second On
3 seconds Off
7. FUNCTION SETUP
7-1 AD ( 4-20 mA Analog input )
1)Push the " SETUP Button ", the LCD will show
1:AD 2:IO 3: TEL
SETUP SCREEN
4:RP 5:IM 6:SAVE
* key in " 1 ", LCD will show
CH1 4 mA Value
CH1 4 mA setting SCREEN
xxxx :
* Use the following buttons
Numerical buttons ( 4-9, Fig. 1 )
Decimal button ( 4-10, Fig. 1 )
+ - button ( 4-11, Fig. 1 )
@ + - button is used to key in " minus " value
to key in the desired channel 1 4 mA value ( 4 mA
= real display value ). For example 4 mA = 0
* After finish to key in the desired value, should press
the " ENTER " key.
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