Hydronix Hydro-Control VI, Руководство по установке

Страница: 58 / 104

System Design Chapter 5
58 Hydro-Control VI Installation Guide HD0455 Rev 1.9.0
3 Retrofitting Systems
The Hydro-Control may easily be retro-fitted to any plant control system to allow an easy upgrade
to enable moisture controlled water addition.
Hydro
-Control VI
Batch Control
Signals
External 24
v DC
Powe
r Supply
3
4
1
2
26 27 28
9
10
ALARM
5
6
PRE-WET DONE
7
8
MIX COMPLETE
11
12
BUSY
13
14
WATER TANK FILL
15
16
CEMENT IN
17
18
START/RESUME
19
20
PAUSE/RESET
23
24
WATER TANK FULL
25
N
/C
32
34
24v DC POWER
35
N
/C
31 33
36 37 38 39 40 41 42 43 44
Coarse Valve (
Optional
)
Fine Valve
*
21
22
Water Me
te
r
(Optional
)
29 30
51
52
We
igh Scale
(Optional
)
49
50
Analogue I
/O
(rese
rve
d for
future
use
)
51
52
49
50
24
v DC
RS
485
Hydro
-Mix
or
Hydro
-Probe
Orbite
r
Re
cipe Selection
Signals
Binary
/BCD
/Discrete
Batch Control
Syste
m
RS
232
(OR
)
USB
Ports
Ethernet
Port
USB K
ey Disk for
backup
/restore
/upgrade
Batch control Data Telnet
(port
23
) &
Re
mote support
*
N
ote if only one valve
is
use
d,
conne
ct it to the
fine
valve output
Figure 39: System Block Diagram
3.1
Basic connections
Figure 39 shows the block diagram of a system. Although the simplest configuration requires
only the fine valve to be connected it is recommended that a way of measuring the amount of
water dosed into the mixer is also used, either using a flow meter or using a weighed water