Drip Drop PC-200 - 5.2.4 Analogue inputs (mA)

MANUAL PC-200
Ver. 2.12.xx/10/22/2010-UK
Page 21 (61)
5.2.4 Analogue inputs (mA)
The unit has 2 analogue mA signal inputs 0/4 – 20 mA 24 VDC. , one is for the level sensor and the
other one is a free choice where you can edit the texts and units to needed conditions.
AI 1. Level sensor
Level sensor – which has an input of 0/4 – 20 mA, for ex. a DripDrop SP-25 submersible pressure
sensor.
AI 2. Free choice
Other sensor - which gives a 0/4 – 20 mA signal, for.ex., Flow meter, DripDrop SP-25 submersible
pressure sensor or a sensor for pressure, chlorine , pH etc.
The texts and units are free texts strings to be inserted as any parameter of your own choice.
The text for AI2 and for the units are edited in edit mode (press OK key), you scroll up and down in
the character list with the up ▲and down▼ keys, and choose the character by pressing the OK key,
the cursor then moves to next character position. When you have written your text you confirm the
text by pressing the OK key.
▼▲
2 . F r e e c h o i c e ►
◄◄
S i g n a l t y p e
◄◄◄ 4 - 2 0 m A
A I 1 < - > 2 0 m A
◄◄◄ 5 . 0 0
A I 2 < - > 0 / 4 m A
◄◄◄ 0 . 0 0
▼▲
▼▲
U n i t f o r A I 2
◄◄◄ %
▼▲
T e x t f o r A I 2
◄◄◄ C h o i c e
Following choices available, 0-20 mA, 4-20 mA and none
Here the text for AI 2 is set, for .ex flow meter
(default is Choice)
Here the value for 0 or 4 mA is set
Here the value for 20 mA is set
Here the unit for AI 2 is set, for ex. 4-20 mA and none
1.L e v e l s e n s o r ►
◄◄
S i g n a l t y p e
◄◄◄ 4 - 2 0 m A
A I 1 < - > 2 0 m A
◄◄◄ 5 . 0 0
▼▲
A I 1 c < - > 0 / 4 m A
◄◄◄ 0 . 0 0
▼▲
▼▲
U n i t f o r A I 1
◄◄◄
Following choices available, 0-20 mA, 4-20 mA and none
Here the measuring unit for AI 1 is defined as free text.
Here the value for 0 eller 4 mA is set
Here the value for 20 mA is set