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Endura ACA592
Toroidal conductivity transmitter
6.2 Configuration DIP Switch
Warning. Isolate the transmitter from power supplies before accessing / setting the DIP switch.
A 6-pin DIP switch located behind the transmitter cartridge is used to enable / protect configuration
settings (see Fig. 6.2 below for DIP switch positions). Transmitters are shipped with configuration changes
enabled (DIP switch 1 set to the OFF position). To protect a configuration, set DIP switch 1 to the ON
position.
Caution. When setting DIP switch 1, take care not to move DIP switch 6.
If DIP switch 6 is in the ON position when the transmitter is powered up, the transmitter's configuration is
reset to default (factory) settings.
Fig. 6.2 Configuration DIP Switch
To protect a configuration:
1. Unscrew the cartridge cover
2. Pull the cartridge
the 6-pin connector
3. At the 6-pin DIP switch
4. Refit the cartridge
straight to avoid bending the 6-pin connector
5. Refit the cartridge cover
B
. For protection in Ex d / explosion-proof installations, turn the 2 security screws (see Fig. 3.1,
page 17) until they prevent both covers from being rotated (unscrewed) therefore preventing removal
of the covers.
OI/ACA592/TC–EN Rev. B
A
and remove it from the transmitter
C
carefully but firmly out of the transmitter
D
.
D
, set switch 1 to the ON position (up).
C
by pushing it carefully but firmly into the transmitter. Keep the cartridge
A
by screwing it until the O-ring is slightly compressed onto the transmitter
DIP Switch 1 ON
Configuration
Protected
6-Pin DIP Switch
DIP Switch 1 OFF
Configuration
Enabled
B
B
keeping it straight to avoid bending
D
.
6 Configuration
DIP Switch 6 –
see Note (above)
.
C
45
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