Application of VS 300
12
Doku-Version 2.05 - Firmware 2.10 - 15. September 2017
Four freely configurable inputs are available and can be assigned the following functions:
‐ Fast unload
‐ Load shedding
‐ Second setpoint toggle
‐ External alarm
‐ Heat recovery (HR) mode
‐ Safety loop
3.1
System expansion options
Potential applications of the VS 300 are illustrated in the following diagrams. Depending on the expansion stage,
either 4, 8 or a maximum of 12 relay/control stages (see section 1 Design) can be divided among the compres
sor or condenser stages for control.
S
Low-pressure and high-pressure control. Available operating modes are NT/HP or LT/HP
HP
ZNR
.
51203
52
030
E
0
LP
NT/LT
0 N
T/
L
T
p
C
p
to N
T/
L
T
refr
.
point
Rege
l
kreis 2
VS 300
CL 2
CL 1
Contro
l l
oop 2
Contro
l l
oop 1
from N
T/
L
T
refr
.
point
S
Control of two independent low-pressure loops. Available operating modes are NT/NT, NT/LT or LT/LT
ZNR
.
51203
52
130
E0
LP
NT/LT
LP
NT/LT
0 N
T/
L
T
p
0 N
T/
L
T
p
to N
T/
L
T
ref
.
point
to N
T/
L
T
ref
.
point
Rege
l
kreis 2
VS 300
CL 2
CL 1
Contro
l l
oop 2
Contro
l l
oop 1
from N
T/
L
T
ref
.
point
from N
T/
L
T
ref
.
point
Содержание VS 300
Страница 8: ...vi Doku Version 2 05 Firmware 2 10 15 September 2017 Notice ...
Страница 18: ...System Design of VS 300 10 Doku Version 2 05 Firmware 2 10 15 September 2017 Notice ...
Страница 22: ...Application of VS 300 14 Doku Version 2 05 Firmware 2 10 15 September 2017 Notice ...
Страница 158: ...Parameter List and Menu Structure of VS 300 150 Doku Version 2 05 Firmware 2 10 15 September 2017 Notice ...
Страница 160: ...Decommissioning and disposal 152 Doku Version 2 05 Firmware 2 10 15 September 2017 Notice ...
Страница 166: ...Alarms and Messages of VS 300 158 Doku Version 2 05 Firmware 2 10 15 September 2017 Notice ...
Страница 170: ...162 Doku Version 2 05 Firmware 2 10 15 September 2017 Notice ...
Страница 172: ...Order No s and accessories of VS 300 164 Doku Version 2 05 Firmware 2 10 15 September 2017 Notice ...