Advanced Settings; Concept Of Levels - Walther WTRB-24DC-3500 Operating Manual

Rev. 1.0

7 Advanced Settings

IMPORTANT NOTE!
Only make changes in the "Advanced Settings" if the standard factory settings do not produce
satisfactory controlling results. As a rule, changes in the "Advanced Settings" should only be
made by trained and qualified technicians with experience in control technology.

7.1 Concept of Levels

Locking of Levels
(the factory settings only allow access to the operating level)
1. Press (A) and (B)
2. Press (A) (display is blinking)
3. Enter code with (B)
4. Press (D) for returning to normal display
Code Operator level
0
Free
1
Free
2
Free
3
Locked
69.5
(G)
(H)
(A) (B)
24.98
(1)
54.32
>2s
(6)
(10)
(12)
(11)
(14)
(13)
If you do not press a button for 10 [s] (fac-
tory set), the device returns to normal dis-
play. This duration can be configured.
.
WALTHER Temperature Controller Bundle WTRB-x-x
at the same time (>5 s)
or (C)
Parameter level Configuration level
Free Free
Locked
Free
Locked
Locked
Locked
Locked
(E)
70
(F)
(C) (D)
(1) Changing from normal display into levels
(3)
OPr
(2) Changing between levels
(3) Change within operator level (desired values, process val-
(4)
PArA
(2)
ues, timer value and times)
(5)
ConF (4) Change to parameter level (control parameters)
(5) Change to configuration level (analog input, controller,
ramp function, limit value monitoring, timer, outputs, binary
functions, display and operation, interface)
(6) Return to normal display
(10) Navigation principle:
(11) – one level lower
(12) – next parameter / increase value
(13) – previous parameter / decrease value
(14) – go one level back
(H) Programming / one level lower
(I) Decrease value / previous parameter
(J) Increase value / next parameter
(K) Function key / leave level
(L) Red 7-segment-display (factory set: actual value);
four digits, configurable decimal place (automatic
adjustment when display capacity is reached)
(M) Green 7-segment-display (factory set: desired
value);
four digits, configurable decimal place; also show-
ing level and parameter symbols
(N) LED 1 ... 3: switch position binary output (LED
lights up = outlet active)
Walther Systemtechnik GmbH – D 76726 Germersheim
Telefon: +49 (0)7274-7022-0 Telefax: +49 (0)7274-7022-91
http://www.walther-2000.de – info@walther-2000.de
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