DriSteem Vapor-logic 4 User Manual

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Warnings and Cautions ................................iv
Overview
Vapor-logic4 capabilities ..................................1
Humidification system overview ...........................3
Vapor-logic4 board: ...................................... 4
Keypad/display ...........................................6
Web interface ............................................7
Installation
Pre-installation Checklist ..................................8
Installation process ......................................10
Step 1 – Field wiring:
Control input .........................................12
Control input signals ..................................14
Limit controls ........................................16
Communication connections
Vapor-logic4 keypad/display .........................19
Web interface communication ........................21
Other communication connections ....................23
Sensor placement .....................................26
Step 2 – Setup
Using the keypad/display ............................28
Using the Web interface .............................29
Setup screen ........................................29
Step 3 – Startup .........................................37
Staging multiple XT humidifiers
Control input examples ..............................37
Setting control input ranges ..........................37
Operation
Using menus and screens
Changing mode and set point ........................39
Tank activities defined ...............................39
Home screen (keypad/display) ............................39
Status screen ............................................40
Diagnostics screen .......................................43
Alarms screen ...........................................48
Setup menu .............................................50
PID tuning
Improves humidifier response time ...................51
The proportional term ...............................51
The integral term ...................................52
The derivative term .................................53
PID band ..........................................53
PID setup tips ......................................54
Water level control
Probe system .......................................55
Float valve system ...................................56
Electrode steam humidifiers ..........................57
DRI-STEEM
®
Technical Support:
800-328-4447

DriSteem Vapor-logic 4 Specifications

General

Brand	DriSteem
Model	Vapor-logic 4
Category	Controller
Language	English