Walchem WebMaster Manuel d'instructions télécharger pdf (Page 129)

125

9.0 SERVICE POLICY

The WebMaster Series Controllers have a 2-year warranty on electronic components and a 1-year

warranty on mechanical parts (keypad, terminal strip and relays). Conductivity sensors and

pH/ORP electrodes have a 1-year warranty against manufacturing defects only.

We stock replacement parts for immediate exchange after we have isolated the cause of a problem.

Factory authorized repairs that are received via next-day-air will be returned within 24 hours.

Normal turnaround time for returns is two weeks.

Out of warranty repairs are done on a flat fee basis.

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WebMaster Series 1
TABLE OF CONTENTS 3
1.0 INTRODUCTION 5
2.0 SPECIFICATIONS 5
Electrode Installation 13
3.4 Icon Definitions 13
COOLING TOWER 14
TYPICAL INSTALLATION 15
INTERMITTENT SAMPLING 15
DETAIL OF SUMP 16
MAINS VOLTAGE 17
Hardwired Options 18
Prewired Option 18
SOLENOID 20
METERING 20
DETAIL “A” 20
DETAIL "A" 21
R- R+ 22
UNPOWERED 22
JACKETED CABLE 23
4.0 FUNCTION OVERVIEW 24
Figure 11: Display 25
4.4 Access Codes 26
4.5 Initial Startup 26
Embedded 29
Web Server 29
Browser 30
Web Browser 31
(Client) 31
Fixed IP 32
Address User 32
Assigned 32
4.7 Startup 34
4.8 Shut Down 34
5.1 Input Summary 34
5.2 Output Summary 34
5.3 Alarms 35
5.4 Calibration 35
ORP Calibration 38
Calibrate 4 mA 39
5.5 Relay Control (HOA) 40
5.6 Set Points 40
Bleed Set Points 40
Feed Set Points 43
Biocide 1 or 2 Set Points 46
Dispersant Set Points 46
ORP Set Points 47
5.7 Communication 48
6.0 OPERATION – Using PC 50
Inhibitor Feed Mode 52
Units of Measure 55
Date of Last Calibration 62
Calibration Reminder 62
Uncalibrated mV 62
Event Log 75
6.20 Feed Output Menu 75
Feed Mode 75
Remote Alarm Action Status 89
Hand Time Limit 89
Log File 89
Ethernet (LAN) 94
Modem Access Log 96
6.31 Advanced Comms 96
Internet Dialup Account 96
Common Network Settings 96
6.38 Sub-Network 100
7.0 MAINTENANCE 101
7.5 Replacing the Fuses 105
8.0 TROUBLESHOOTING 106
ORP Calibration Failure 107
Bleed Time Out 108
Feed Time Out 109
ORP Time Out 110
Cycles High Alarm 112
Cycles Low Alarm 113
ORP High Alarm 115
ORP Low Alarm 116
ORP Sensor Error 120
ORP sensor calibration time 121
8.3 CONNECTION PROBLEMS 128
Pages load slowly 128
9.0 SERVICE POLICY 129

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