Endura ACA5924-electrode conductivity transmitter 6 ConfigurationOI/ACA592/EC–EN Rev. B 456.2 Configuration DIP SwitchA 6-pin DIP switch located behind the transmitter cartridge is used to enable / protect configurationsettings (see Fig. 6.2 below for DIP switch positions). Transmitters are shipped with configuration changesenabled (DIP switch 1 set to the OFF position). To protect a configuration, set DIP switch 1 to the ONposition.To protect a configuration:1. Unscrew the cartridge cover A and remove it from the transmitter B.2. Pull the cartridge C carefully but firmly out of the transmitter B keeping it straight to avoid bendingthe 6-pin connector D.3. At the 6-pin DIP switch D, set switch 1 to the ON position (up).4. Refit the cartridge C by pushing it carefully but firmly into the transmitter. Keep the cartridge Cstraight to avoid bending the 6-pin connector D.5. Refit the cartridge cover A by screwing it until the O-ring is slightly compressed onto the transmitterB. 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 removalof the covers.Warning. Isolate the transmitter from power supplies before accessing / setting the DIP switch.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 isreset to default (factory) settings.Fig. 6.2 Configuration DIP SwitchDIP Switch 1 ONConfigurationProtectedDIP Switch 1 OFFConfigurationEnabledDIP Switch 6 –see Note (above)6-Pin DIP Switch