System Design of VS 300
9
Doku-Version 2.05 - Firmware 2.10 - 15. September 2017
2.1 New features compared to earlier versions
From Version 2.10:
S Increase of the system stability
From Version 2.09:
S Following refrigerants are supported:
R22, R502, R134a, R404A, R402A, R717, R1270, R507, R407C, R410A, R290, R744 (transcritical operation
not available), R407F, R422A, R422D, R408A, R407D, R407A, R427A, R438A, R512a, R170, R600, R600a,
R449A, R450A, R448A, R455A, R447B, R1234ze, R1233zd, R41234yf
From Version 1.74:
S Extended range for pressure transmitter (up to 75 bar)
From Version 1.72:
S Centralized time synchronization (master clock):
Date and time can be set with the pack controller for the complete system, if no System Centre, Store Com
puter or Operating Terminal ar available. Also performs cyclic synchronization of internal clocks in all E*LDS
components via the CAN bus.
From Version 1.55:
S Demand dependent t
0
-shift
S Monitoring of the minimum t
0
-t
c
difference
As of November 01, 2006, the pack controller is produced in a new unit version!
A point to note in wiring is that arrangement of the connections for digital and analog inputs has
been modified as part of advanced technical design (see illustration):
ADDRESS
CAN-BUS
DIGITAL 230 V AC
1
4
2
3
1
A41
A42
A51
A52
1
2
3
4
D31
D32
D41
D42
D12
D11
D21
D22
A12
A22
A32
A21
A11
A31
5
0
2
3
1
4
6
7
8
9
TTY
ANALOG IN | ANALOG OUT
ADDRESS
TTY ANALOG OUT
INPUTS
DIGITAL 230 V AC
ANALOG
1
A41
A42
A51
A52
1
2
3
4
D31
D32
D41
D42
D12
D11
D21
D22
A12
A22
A32
A21
A11
A31
CAN-BUS
4
2
3
1
5
0
2
3
1
4
6
7
8
9
NEW
ARRANGEMENT
UNTIL
NOW
ZNR. 51203
63 830 E0
From Version 1.46:
S NTLT controller configuration introduced
S Consumer control with compressor speed control
S Support for English and French languages