Input/Output - ABB Endura APA592 Operating Instruction

Endura APA592
pH / Redox (ORP) transmitter

7.3.4 Input/Output

Menu
Input/Output
Exit
Input Output Parameters
Parameter
PV Hi / Lo Rng Val
Damping
Alarm Current
Linearity
Function-gen table
66
Used to setup process value high / low ranges, damping and
4
alarm current settings.
Select
Description
–2 to 16 pH (pH transmitter)
or
–1500 to 1500 mV (ORP / pION, Ion Conc. transmitter)
Minimum value 0.0 s, maximum value 99.9 s.
Level of current loop output under alarm conditions:

High (corresponds to alarm current level of 21.5 mA)

Low (corresponds to alarm current level of 3.8 mA)
Options comprise:

Function-generator (see below)

Linear output
Enabled when Linearity = Function-generator
Range comprises X1/Y1 to X5/Y5.
Example table:
X1 = Y1 = 16.70 %
X2 = Y2 = 33.30 %
X3 = Y3 = 50 %
X4 = Y4 = 67.70 %
X5 = Y5 = 83.30 %
7 Operator Pages and Menus
OI/APA592–EN Rev. E
Tx
Type
All
All
All
All
pH,
ORP /
pION