Satchwell IAC 600 - Installation and Commissioning; Commissioning Procedures

INSTALLATION
LOCATION
Select a position that is reasonabl
y
clean and free from damp and
condensation. A minimum of 50mm clearance is re
q
uired above and
below the controller to allow for wirin
g
. Ambient temperature limits
should be within 0 to 50
°
C
For mountin
g
instructions see MLI 2.10/2.951, as supplied with the
controller.
MLI 2.10P is supplied with the Touch-screen panel mountin
g
kit.
DO NOT SWITCH ON THE POWER SUPPLY UNTIL
COMMISSIONING PROCEDURES HAVE BEEN CARRIED
OUT.
To avoid inadvertent dama
g
e, it is recommended that the
24 Volt suppl
y
fuse is removed from the control panel and refitted
after the site wirin
g
and commissionin
g
have been completed.
COMMISSIONING
See also DS 5.00A for full details of commissionin
g
the Satchnet
s
y
stem.
1. Ensure the IAC controller has no mains Volta
g
es connected to
an
y
of its terminals before an
y
commissionin
g
checks are carried
out.
2. Refer to the s
y
stem dia
g
ram and check that all wirin
g
is correctl
y
connected to the terminal blocks.
3. Ensure IAC terminal 2 is earthed.
4. Check that the terminal sockets are correctl
y
ali
g
ned with the
terminal plu
g
s on the IAC.
5. If an
y
Input or Output wirin
g
is
g
reater than 100 metres lon
g
ensure it is screened. The screen should be earthed onl
y
at the
IAC controller usin
g
one of the earth terminals supplied
(
DO NOT
USE AN ISOLATED GROUND
)
.
6. Ensure that the serial link connections are screened. LAN A and
LAN B screens must be connected to a verified
g
ood earth ONLY
at the computer/MIU. LAN A and LAN B screens should be
connected to the IAC isolated
g
round terminals of each IAC on
the LAN
(
DO NOT USE THE IAC EARTH TERMINALS
)
. See fi
g
s
12 to 15 for details.
7. If a Touch-screen is to be used ensure it is plu
gg
ed in before
appl
y
in
g
power to the IAC.
8. GENERAL:- Do not connect/disconnect an
y
input, output, LAN or
Touch-screen with the power connected as this could dama
g
e the
LAN.
9. Disconnect all outputs to the plant. Replace the 24Vac suppl
y
fuse.
10.Set the correct preset application for the s
y
stem
(
see fi
g
. 5, pa
g
e
19 for confi
g
uration details. If the confi
g
uration is to be loaded
from computer then select preset 0
(
software preset
)
on the bit
switch.
11.If a Touch-screen is fitted, check that the address is set correctl
y
,
see the Touch-screen User Guide for details.
12.Set the correct address for the IAC
(
see fi
g
. 6, pa
g
e 19 for settin
g
details
)
.
13.Remove the 24Vac fuse and re-connect all the outputs to the
plant. Replace the 24Vac suppl
y
fuse.
14.Confi
g
ure the IAC from a computer runnin
g
ver 6.11
(
or later
)
Satchnet Networkin
g
Software. See confi
g
uration details startin
g
on pa
g
e 3.
DS 2.951A 2 - 24 05/98