16
8024019/AE00/V1-0/2019-02| SICK
A D D E N D U M T O O P E R A T I N G I N S T R U C T I O N S | FWE200DH
Subject to change without notice
3
COMMISSIONING / CONFIGURING
3.4
Setting parameters
The SOPAS ET operating program is necessary to configure the water back purge function.
Installation and operation are described in the FWE200DH Operating Instructions.
3.4.1
Activating temperature control / heated extraction hose
To activate the temperature control for the heated extraction hose, activate heater 3 (in the
SOPAS ET menu: FWE200DH/Configuration/System parameter) and set as function:
“Control with Temp. Sensor” (
see “Activating temperature control”, page 16
Fig. 15: Activating temperature control
The desired default temperature for the heated extraction hose can be set in the
temperature settings in the menu for heating circuit. The default value set at the factory
setting is 80 °C, the maximum temperature 120 °C.
NOTE:
The control unit of the FWE200DH only serves to control the power supply of the purge
air heater and emergency shutdown in case of a fault.
NOTE:
Operation of the purge air heater without air flow is not permitted.
For this reason, the power supply is only released when the following conditions are
fulfilled:
●
The purge air supply runs without faults
●
Flow present in the measuring system
●
No malfunctions present in the measuring system
The purge air heater is switched off automatically when a malfunction occurs.
NOTE:
The internal heating hose self-fuse triggers at 205 °C and operation is switched off
automatically.
