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Adva ntage s Proc edure Fig. 3 8: Sc rew open the ad just screw com ple tely Rem ote F irst D rop Tab. 26: R emo te Fir st Dr op AUX sock et Fig. 3 9: AU X so cket Fig. 4 0: Ci rcuit diagr am Clea ning Preli mina ry N ot…

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Dispensing with a Heater
The Adjust with Heater
Switching OFF the Microdispensing System
Communication Interfaces
Serial Interface RS-232C: 9-Pin Sub-D
Fig. 30: Serial interface
Pin Functions
RS-232C Commands
Overview
Explanations
Nozzle unit
PLC-Interface: 15-pin, Sub-D
Fig. 31: PLC Interface: 15-pin, Sub-D
Pin Functions
PLC-Signals
Single-Shot Mode
Burst Mode (Example with Three Shots)
Fig. 32: Single-Shot Mode
Fig. 33: Burst Mode (Example with Three Shots)
External Mode
Infinite Mode
Fig. 34: External Mode
Fig. 35: Infinite Mode
Comparison of the signals DosOK and SingleDosOK for Scenario ON
and Scenario OFF
Fig. 36: PLC signals with Scenario OFF
Fig. 37: PLC signals with Scenario ON
Remote Adjust
What is the Remote Adjust
Advantages
Procedure
Fig. 38: Screw open the adjust screw completely
Remote First Drop
Tab. 26: Remote First Drop
AUX socket
Fig. 39: AUX socket
Fig. 40: Circuit diagram
Cleaning
Preliminary Notes
Heat Resistance of Sealing Materials
Tab. 27: Heat Resistance of Sealing Materials
Compatibility between Sealing Materials and Selected Media
Tab. 28: Compatibility between Sealing Material and Selected Media
Cleaning Methods
Pre-purifying
Nozzle insert
Rinsing with a purifying agent
Disassembling of the Valve
Fine Purification
Tab. 29: Disassembling of the valve
Tab. 30: Clean all components by hand
Assembling of the Valve
Tab. 31: Two-Finger-Seesaw-Test
Tab. 32: Re-assembling of the valve
Maintenance
Maintenance of Tappet, Tappet Sealing and Nozzle Insert
Maintenance of the Tappet
Maintenance of the Tappet Sealing
Maintenance of the Nozzle Insert
Fig. 41: Example - TTF Tappet
Fig. 42: Example - Tappet Sealing PE
Exchange of the Tappet, the Tappet Sealing and the Nozzle Insert
Fig. 43: Example - Nozzle Insert N11
Error Messages
Table of Error Messages
Explanations of Error Messages
Transport, Storage and Disposal
Transport
Storage
Recycling and Disposal
Spare Parts and Tools
Nozzle Fixation Nuts
Tab. 33: Nozzle Fixation Nuts
Tappets
Tab. 34: Tappets
Sealings
Tab. 35: Sealings
Supply Unit
Tab. 36: Supply unit
Heater Controllers
Cleaning Tools
Tab. 37: Heaters Controllers
Tab. 38: Cleaning Tools
Tools
MDT 303 - Nozzle Insert Changing Tool
MDT 327 - Multi-Function Tool
Tab. 39: Tools