Contents
EC Declaration of Conformity ............................................................................ 2
Contents............................................................................................................... 3
1
Introduction .......................................................................................................... 5
1.1 Revision
Status .................................................................................................. 5
1.2
General Information on the Types of Protection ................................................ 5
1.3 Pressurized
Apparatus ....................................................................................... 5
1.3.1
Operation with Compensation for Leakage Losses ........................................... 5
1.3.2
Operation with Constant Flushing ...................................................................... 5
1.4 EEx-p
Controller F-350 ....................................................................................... 5
2 Safety
Information and Notes ............................................................................ 7
2.1
Storage of this User Manual ................................................................................ 7
2.2 Types
of
Notes ................................................................................................... 7
2.3
List of Notes Used in this Documentation .......................................................... 7
2.4
Note as per Ordinance on Hazardous Materials ................................................ 9
3 Structure
and Function....................................................................................... 10
3.1 Structure ............................................................................................................ 10
3.2 General
Functional Description ....................................................................... 11
3.3
Behaviour of the Controller during Normal Operation ...................................... 14
3.4
Behaviour of the Controller during Malfunctions............................................... 15
3.4.1
Faults during the Flushing Process .................................................................. 15
3.4.2
Faults during Normal Operation ....................................................................... 16
3.5
Faults and Troubleshooting .............................................................................. 17
4
Use for the Intended Purpose .......................................................................... 22
4.1 Transportation and Storage .............................................................................. 22
4.2 Authorized
Persons........................................................................................... 22
4.3 Cleaning
and
Maintenance ............................................................................... 22
4.3.1 Safety
Precautions ........................................................................................... 23
4.3.2
Cleaning and Maintenance Work...................................................................... 23
4.3.3
Cleaning and Maintenance Intervals ............................................................... 23
4.3.4 Testing of
the Relay Contacts................................................................... 23
5 Parametrizing
the
Controller ............................................................................ 24
5.0 Menus ................................................................................................................ 24
5.01 Factory Settings ................................................................................................. 24
5.02 Menu
Functions ................................................................................................. 25
5.1 Language ........................................................................................................... 27
5.2 Enter
Purge Volume.......................................................................................... 27
5.3 EnterSwitchpoint
min. Pressure........................................................................ 27
5.4 Enter
SwitchpointOverpressure ........................................................................ 28
5.5
Enter min. Volume Flow.................................................................................... 28
5.6 Display
Contrast................................................................................................ 28
5.7 Function
of Relay K1......................................................................................... 29
5.8 Temperature Control.......................................................................................... 30
5.9 Function
of F-411 switch.................................................................................... 30
5.10 Pressure
Regulation .......................................................................................... 30
5.11 Function Bypass ............................................................................................... 30
3