EWS OS 3030 User Manual

Contents
Functional Description .......................................................................................................................... 1
PRODUCTION phase .................................................................................................................... 1
Standby phase ............................................................................................................................... 1
SLEEP phase ................................................................................................................................. 1
Rinse after production phase ......................................................................................................... 2
Rinse during production phase ...................................................................................................... 2
Rinse during standby phase .......................................................................................................... 2
Stop during production phase ........................................................................................................ 2
Stop during rinse phase ................................................................................................................. 3
Standby stop phase ....................................................................................................................... 3
Maintenance phase ....................................................................................................................... 3
Conductivity measurement ............................................................................................................ 3
Temperature compensation ........................................................................................................... 4
Temperature compensation diagram ............................................................................................. 4
Circuit diagram ............................................................................................................................... 4
Terminal diagram ........................................................................................................................... 4
Wall-mounted design, type OS 3030 .................................................................................................... 5
Measurement and Function Displays .................................................................................................. 6
LED pilot lamps .............................................................................................................................. 6
LCD display ................................................................................................................................... 6
First line of the LCD ............................................................................................................. 6
Second line of the LCD ........................................................................................................ 6
INFO displays ................................................................................................................................ 7
Input statuses ...................................................................................................................... 7
Outputs ................................................................................................................................ 7
Service tel. no. ..................................................................................................................... 7
Software version .................................................................................................................. 7
Rinse after production ......................................................................................................... 8
Rinse during standby ........................................................................................................... 8
Rinse during production ....................................................................................................... 8
Cell constant and temperature ............................................................................................ 8
Maintenance interval31
Manual control ........................................................................................................................................ 9
Starting the "production" phase ..................................................................................................... 9
Starting the "SLEEP" phase .......................................................................................................... 9
Starting the "rinse after production" phase ...................................................................................
. 9
Stopping the "rinse after production" phase .................................................................................. 9
Starting the "rinse during standby" phase...................................................................................... 9
Stopping the "rinse during standby" phase .................................................................................. 10
Starting the "rinse during production" phase ............................................................................... 10
Stopping the "rinse during production" phase ............................................................................. 10
"Standby Stop" phase .................................................................................................................. 10
Starting/stopping the "maintenance" phase ................................................................................. 10
Acknowledging the "ALARM" ....................................................................................................... 10
Alarm signals ........................................................................................................................................ 11
MIN. conductivity limit .................................................................................................................. 11
MAX. conductivity limit ................................................................................................................. 11
Excess pressure signal ................................................................................................................ 11
Motor circuit-breaker signal ......................................................................................................... 11
Low-water signal 1 ....................................................................................................................... 12
Low-water signal 2 ....................................................................................................................... 12
Low-water signal 3 ....................................................................................................................... 12
Concentrate signal 1 .................................................................................................................... 12
Concentrate signal 2 .................................................................................................................... 12
Concentrate signal 3 .................................................................................................................... 12

EWS OS 3030 Specifications

General

Brand	EWS
Model	OS 3030
Category	Controller
Language	English