Vaisala PTU300 - Page 4

USER'S GUIDE____________________________________________________________________
2 ___________________________________________________________________ M210796EN-F
Alternate Wiring Systems......................................................37
Signal and Power Supply Wiring.........................................38
8-Pin Connector...................................................................39
D-9 Connector .....................................................................40
Connections to a 24 VAC Power Supply.............................41
Probe Mounting ......................................................................42
General Instructions for Probes with Cable.........................42
PTU303 for General Use.....................................................44
PTU307 for High Humidities................................................45
Temperature Probe (Optional) ............................................45
Optional Modules ...................................................................46
Power Supply Module .........................................................46
Installation ......................................................................47
Warnings ........................................................................48
Galvanic Isolation for Output...............................................51
Third Analog Output ............................................................51
Installation and Wiring....................................................52
Relays..................................................................................53
Installation and Wiring....................................................53
Selecting the Activation State of the Relay....................53
RS-422/485 Interface ..........................................................55
Installation and Wiring....................................................56
LAN Interface.......................................................................59
WLAN Interface ...................................................................60
Attaching the WLAN Antenna ........................................61
Data Logger Module............................................................62
CHAPTER 4
OPERATION.................................................................................................65
Getting Started........................................................................65
Display/Keypad (Optional).....................................................66
Basic Display.......................................................................66
Pressure 3h Trend and Tendency Reading ........................67
Using Basic Display........................................................67
Pressure tendency graphics and codes.........................67
Using Serial Line ............................................................69
Missing Trend.................................................................69
Graphic History....................................................................70
Information Display..............................................................72
Menus and Navigation.........................................................73
Changing the Language.................................................73
Rounding Setting............................................................74
Display Backlight Setting................................................74
Display Contrast Setting.................................................74
Keypad Lock (Keyguard)................................................75
Menu PIN Lock...............................................................75
Factory Settings .............................................................75
Display Alarms.....................................................................76
Configuring a Display Alarm...........................................77
MI70 Link Program for Data Handling ..................................79
Serial Line Communication ...................................................80
User Port Connection..........................................................81
User Port Operating Modes............................................81