I
Industrial and process water treatment ... 26
K
Key Lock ......................15
L
Language settings ................ 14
Limit exceeded ................. 139
Limit value 1/2 (control variable) .......150
Limit value relay ................ 140
Limit values ................... 138
Links to elements or sections of these
instructions or other applicable documents ..2
M
Manual entry of the activation code ......28
Material thickness ................35
More symbols ................... 2
Multiplicative interference variable ..... 133
N
Non-discriminatory approach .......... 2
O
Only one sensor per unit ............ 41
Operating concept .................9
Operating language .............14, 67
P
pH calibration ...................82
pH measurement using a transmitter .....41
Poor sensor operation and fluctuating pH
values during the process ........... 90
Potable water treatment ............ 26
Projection of device ............... 38
Punched template ................ 35
Q
Question: Are there disadvantages with pH
calibration with an external sample? ..... 90
Question: How can I bleed the hydraulic
installation? .................... 65
Question: How can I reset the operating
language? ..................... 67
Question: How can I set or change the
operating language? ...............14
Question: How do I adjust the display
brightness? .................... 67
Question: How do I adjust the display conā
trast? ........................ 67
Question: How do I connect a transmitter? 42
Question: How does the controller operate? 9
Question: How does the key lock work? ...15
Question: How thick should the control
panel be to accommodate the controller? .. 35
Question: In which file format is the data
log book data? ................. 162
Question: What accessories are available
for the controller? ................184
Question: What are the effects of a multiā
plicative interference variable? ........133
Question: What causes an additive and
multiplicative feedforward control? ..... 131
Question: What does the relay function
[Cycle] do? ....................151
Question: What does the relay function
[Limit 1] or [Limit 2] action? ..........150
Question: What does the relay function
[Limit value 1/2 (control variable)] do? ... 150
Question: What does the relay function
[Off] do? ..................... 150
Question: What does the relay function
[Pulse length (PWM)] do? ...........151
Question: What does the relay function
[Relay timer] do? ................ 150
Question: What optional accessories are
available for the controller? .......... 26
Index
188