Proline Kryomats
YAUE0007 / 2/26/2009
Interface modules
93
View of the socket (front) or solder side of plug:
Pin 1
Output 1
Pin 2
Output 2
Pin 3
0 V reference potential
Pin 4
Input 1
Pin 5
+24 V (max. 0.1 A)
Pin 6
Input 2
)
Use shielded lines. Connect shielding with connector housing!
8.5
Contact module
8.5.1 Contact module LRZ 915 with three inputs and three outputs
Contact module Cat. no. LRZ 915) on 15 pole SUB-D socket. With three relay contact outputs
(changeover, max. 30V/ 0.2A) 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:
E @K@
or Command:
Fault
.
-
Set Stand by with function:
E Rra
or
Stand by
.
-
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:
E Op5
or
Programmer
.
-
Control alternating mode (the switching state contact “open“ or “closed” allot to two different
setpoint temperatures):
E r1B
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):
E Bml
or
type of control
.
The following functions are made available by the outputs:
-
Signal various fault states:
E ch@
or
fault diagnosis
.
-
Signaling
standby:
E Rra
or
Standby
.
-
Providing status of the window discriminators (inside
↔
outside):
E VWh
or
temperature
range
.
-
Providing the programmer status:
E Op5
or
Programmer
.
-
Signaling refill of heat transfer liquid:
E E0K
or
Refill
.
1
5V
Input
Output
1 2 3
Contact module LRZ 915; SUB-D
12 4 5 6 13 14 15 7 8
2
5V
3
5V
1 9 2 10 3 11
