Lauda Integral XT 150, Operating Instructions Manual

Page: 123 / 168

Integral XT
YAWE0028 / 24/06/2016
Interface modules
121
−
T
ret
is displayed in the process overview
window.
8.5 Contact module
8.5.1 Contact module LRZ 915 with three inputs and three outputs
Contact module (order no. LRZ 915) on 15 pole SUB-D socket. With three relay contact outputs
(changeover, max. 30 V/0.2 A) and three binary inputs for control via external voltage-free contacts.
The following functions are made available by the inputs:
-
Set fault with function: Master: F ALA or Command: Fault .
-
Set Standby with function: F Stb or Standby . See safety information (
þ
7.9.3).
-
Control programmer (Input 1 activates programmer 1, input 2 activates programmer 2 etc.
At the first “close” the programmer gets starting, “open” removes it in “pause”. The next
“close” initiate “continue”) with function:
F Pr6 or Programmer .
-
Control alternating mode (the switching state contact “open“ or “closed” allot to two differ-
ent set point temperatures) :
F t2C or alternating mode .
-
Controller mode the switching state input “open” or “closed” can allotted to two different
control temperature sources. E. g. internal
↔
external control): F Con or type of control .
The following functions are made available by the outputs:
- Signal various fault states: F diA or fault diagnosis .
- Signaling standby: F Stb or Standby .
-
Providing status of the window discriminators (inside
↔
outside): F WXi or
temperature range .
-
Providing the programmer status: F Pr6 or Programmer .
-
Signalling refill of heat transfer liquid: F F1L or Refill .
Pump Menu Screen T
set
T
fix
0,40bar
Pumpe
6
T
set
20,
00°C
T
ext
---,
- -°C
Niveau
9
0,0
Y(%)
-5,5
T
out
°C
55,
00
T
ret
0,
00°C