Walchem WebMaster Manuál s instrukcemi Strana 58
- Strana / 180
- Tabulka s obsahem
- ŘEŠENÍ PROBLÉMŮ
- KNIHY
Hodnocené. / 5. Na základě hodnocení zákazníků
54
4-20 mA Inputs 1 - 8
This section will only appear if there is an analog input card installed in the controller.
Use the pull-downs to select the function of the analog input channel. The functions available are
described below.
Make sure that you correctly match the programmed sensor type with the actual sensor type
connected to that input!
Not Used should be selected if nothing will be connected to the input channel.
Level should be selected if a liquid level transmitter will be connected to the input channel. The
input can be logged, or alarms sent if the level is outside programmed values.
Flow Meter should be selected if a flow transmitter is connected to the input channel. The
controller can log the flow rate, total flow volume, and alarm if the flow rate or total is outside
programmed values. Relays can also be controlled to activate for a given time after a given volume
of solution has passed through the flow meter.
Generic should be selected if the transmitter connected to the input is anything else but the types
described above. You will be able to span the input, give it a custom name and units of measure,
set alarm points, and use it to control relays.
Relay (1 – 8) Control Mode
Use the pull-downs to select the control mode for each relay. The various choices are described
below. Once the control modes have been selected, click the Submit Changes button. This will
change the Relay Input Assignment section that comes next, making the possible choices for the
input assignment match the control mode.
Not Used should be selected if the relay is not being used.
On/Off Set Point should be selected if the relay needs to respond to a sensor input or analog input
signal. The relay will activate and deactivate if the input value goes outside of programmed limits.
In the relay menu, you will specify the set point value, dead band value, control direction, etc.
Time Proportional should be selected if the relay will be activated for a larger percentage of a
programmable time period as the process value gets further away from the set point value.
Cycles of Concentration should be selected to activate the relay based on a set point that is the
ratio of two conductivity sensor input readings. This option is only available if at least two sensors
are defined as conductivity sensors.
Intermittent (Fixed Blowdown Time) should be selected for boiler control where the
conductivity is checked at a fixed time interval, and if found to be above the set point, the relay is
activated for a fixed time.
Intermittent (Proportional Blowdown Time) should be selected for boiler control where the
conductivity is checked at a fixed time interval, and if found to be above the set point, the relay is
activated for a time that varies with the conductivity’s deviation from the set point.
- Water Treatment Controller 1
- Instruction Manual 1
- TABLE OF CONTENTS 3
- 1.0 INTRODUCTION 5
- 2.0 SPECIFICATIONS 5
- Digital: USB 6
- Ethernet, 10 Base T 6
- Data Logging Menu 13
- 1/8 inch dia 16
- 3/16 inch dia 16
- 1/4 inch dia 16
- 5/16 inch dia 16
- 1/2" 150 PSI 17
- 1/2" 300 PSI 17
- 3/4" 150 PSI 17
- 3/4" 300 PSI 17
- 3.4 Icon Definitions 18
- Intermittent Sampling 20
- Continuous Sampling 21
- Hardwired Options 23
- Prewired Option 23
- IN+ +v IN- IN+ IN+IN-+v +v 24
- IN-IN-IN 24
- IN+IN+IN+ 24
- AC POWER 25
- sensors 2-4 26
- - PLC + 29
- GND +24 29
- 4.0 FUNCTION OVERVIEW 31
- Hard coded Fixed 34
- IP Address: 34
- 199.199.199.2 34
- Web Browser 34
- (Client) 34
- Embedded 35
- Web Server 35
- Fixed IP 38
- Address User 38
- Assigned 38
- 4.7 Startup 40
- 4.8 Shut Down 40
- 5.1 Input Summary 40
- 5.2 Indices 41
- 5.3 Output Summary 41
- 5.4 Alarms 41
- 5.5 Calibration 41
- Temperature Calibration 43
- ORP Calibration 44
- Calibrate 4 mA 46
- 5.6 Relay Control (HOA) 48
- 5.7 Set Points 48
- Relay 1- 8 Set Points 49
- 5.8 Communication 52
- 5.9 Access Codes 54
- 5.10 Software Upgrade 54
- 5.11 Copy to USB Disk 54
- 6.0 OPERATION – Using PC 55
- Controller Date Format 57
- Sensors 1-4 57
- Digital Inputs 57
- Relay (1 – 8) Control Mode 58
- 4-20 mA Inputs 1 - 8 58
- LCD Display Setup 61
- 6.3 System Summary Menu 61
- . The averaged reading 64
- Primary Sensor Assignment 66
- Current Reading/Calibrate 70
- . The averaged reading is 77
- Relay Control Mode 96
- Relay Input Assignment 96
- Current Reading 96
- Output Mode 118
- Hand Time Limit 118
- Event Log 118
- Power-up Alarm Delay Time 122
- Mutual Interlocks 122
- Output Time Limit 122
- Select items to log 142
- Suppresses Datalogging 142
- Triggers Datalogging 142
- Log Files 142
- Scenario 1: 143
- Scenario 2: 143
- Scenario 3: 143
- Ethernet (LAN) 145
- Email To Addresses 145
- ASMTP Settings 146
- Communications Status 146
- Activations 148
- 6.47 Advanced Comms 149
- Network Settings 149
- Import UCF 151
- 6.49 Notepad 151
- 6.50 Access Codes 151
- 6.52 Sub-Network 152
- 7.0 MAINTENANCE 153
- 7.6 Replacing the Fuses 157
- 8.0 TROUBLESHOOTING 158
- ORP Calibration Failure 159
- Output Time Out 161
- Conductivity High Alarm 162
- Conductivity Low Alarm 162
- ORP High Alarm 165
- ORP Low Alarm 166
- 4-20 mA Input Low Alarm 169
- Conductivity Sensor Error 169
- ORP Sensor Error 170
- Temperature Sensor Error 171
- Total Alarm Limit 171
- 8.3 CONNECTION PROBLEMS 177
- 9.0 SERVICE POLICY 178
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Samsung SM-T325 manuels
Manuels d'utilisation et guides de l'utilisateur pour Claviers numériques Samsung SM-T325.
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