GOSSEN-METRAWATT
9
3 Reconfiguration
3.1 Changing measuring ranges
Standard version
In the version "Standard measuring range", the recorder is
matched to the measuring task via keys of the display and control
panel or via the RS-485 interface. See parameterizing instructions
14083.
Universal version
In the version "Universal measuring range", the recorder is
matched to the measuring task via keys of the display and control
panel or via the RS-485 interface. See parameterizing instructions
14083.
In addition, hardware matching by means of jumpers is required
on the channel card.
3.1.1 Hardware matching by means of jumpers
(see figure 13))
Figure 13
Figure 14 Electronic unit removed (rear view)
Removing the electronic unit
1. Undo the locking screw
As
(see figure 13) and pull the carrier of
the measuring systems about 2 cm to the front.
2. Lift the locking lever
Vh
(see figure 13) and at the same time
pull the assembly group to the front.
3. Unplug the plug to the measuring systems (max. 1...4) and the
plug for the printer channel.
4. Remove the electronic unit (see figure 14).
Removing the channel card (lower circuit board)
1. Undo 4 screws
SI
(see figure 15).
2. Arrange the jumpers on the wiring side of the channel card in a
channel-specific manner. Figure 16 shows the jumper fields
that are assigned to the channels (X3...X6).
3. Arrange the jumpers in line with the desired measuring mode
and the desired nominal measuring range (see figure 17).
4. Fasten the channel card
Kk
with the 4 screws
SI
(see figure 15).
5. Restore the plug connection to the measuring systems.
6. Insert the electronic unit into the recorder.
– Securely engage the locking lever
Vh
.
7. Slide the carrier of the measuring systems into the case and
tighten the locking screw
As
(see figure 13).
8. Switch the power supply on and parameterize the desired
measuring ranges (see parameterizing instructions 14083).
Figure 15 Undo the screws SI of the channel card (bottom view)
Figure 16 Arrangement of the jumper fields
Ah
Locking screw
Vh
Locking lever
Dk
Display card
Ck
CPU card
Kk
Channel card
Dk
Kk
Ck
Sl
Sl
Sl
Sl
X2
X1
X3
X4
X5
X6
Ch
an
ne
l bl
ue
Ch
an
ne
l re
d
Ch
an
ne
l g
re
en
Ch
an
ne
l v
iole
t
1 2
1 2
1 2
1 2
ANALOG-UNIVERSAL