Vaisala BAROCAP PTB330 Guia do Utilizador descarregar pdf (Página 39)

Chapter 3 _______________________________________________________________ Installation

VAISALA _______________________________________________________________________ 37

Galvanic Isolation for Output

If galvanic isolation of the power supply line from the output signals

is needed, the barometer can be ordered with optional output isolation

module. This module prevents harmful grounding loops.

NOTE

Output isolation module is not needed when using the AC power

supply module.

Figure 21 Galvanic Power Isolation

Number refers to Figure 21 above:

1 = Power Supply m

odule

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 143 144

USER'S GUIDE 1
Table of Contents 3
CHAPTER 4 4
List of Figures 8
List of Tables 9
GENERAL INFORMATION 11
ESD Protection 13
Recycling 14
Trademarks 14
License Agreement 14
Warranty 14
PRODUCT OVERVIEW 15
Basic Features and Options 16
Pressure Measurement 16
INSTALLATION 19
Kit for Pole or Pipeline 21
Mounting Rain Shield with 24
Installation Kit 24
Panel Mounting Frame 24
Pressure connections 26
Cable Bushings 27
Grounding the Cables 28
Alternate Wiring Systems 29
WARNING 30
M-12 (8-Pin) Connector 32
D-9 Connector 33
AC Power Supply Module 34
Installation 35
Warnings 36
Analog Output Module AOUT-1T 40
Relay Module RELAY-1L 42
(RS485-1) 44
Installation and Wiring 45
1102-028 46
OPERATION 49
Menus and Navigation 50
Reading 51
Graphic History 53
Information Display 55
Display Settings 56
Rounding 57
Backlight 57
Contrast 57
Keypad Lock 57
Measuring Settings 58
Diagnostic Settings 58
Serial Interface Settings 59
System Settings 60
Factory Settings 61
Clearing Graph Displays 61
CAUTION 61
Relay Settings 62
Analog Output Settings 64
Serial Line Communication 66
User Port Connection 67
Service Port Connection 68
Terminal Program Settings 68
0810-070 69
List of Serial Commands 70
General Settings 72
Table 14 Quantity Symbols 74
UNIT [x] [y] 76
DATE and TIME 77
TIME [?] [x] 78
Measurement Related Commands 79
DPMAX [x] [y] [?] 80
 DPMAX 80
AVRG [x] [?] 81
HHCP [?] [x] [y] 81
HQFE [?] [x] [y] 82
HQNH [?] [x] [y] 82
ICAOQNH 83
PSTAB [?] [x] [y] 84
User Port Serial Settings 86
SMODE [x] 87
INTV [xxx yyy] 88
ECHO [x] [y] 88
System Information Commands 89
Resetting Barometer by Using 90
Locking Menu/Keypad by Using 91
Data Recording 92
Selecting Data Recording 92
Quantities 92
View Recorded Data 93
Operating Relays 95
Quantity for Relay Output 95
1102-007 96
Enabling/Disabling Relays 98
Setting Relay Outputs 98
RTEST to test 100
RTEST [x1 x2] 100
Operating RS-485 Module 101
Networking Commands 101
SMODE POLL 102
OPEN [aa] 103
SEND [aa] 103
Operating Analog Output 104
Analog Output Quantities 106
Analog Output Tests 107
Setting 107
MAINTENANCE 109
INFO button to display the 110
Table 18 Error Messages 111
Technical Support 112
Product Returns 112
CALIBRATION AND ADJUSTMENT 113
Pressure Adjustment 115
Serial Line 118
LCP1 (LCP2 119
MPCP1, MPCP2, MPCP3 120
MPCP1 [x/y] [z] 121
Activate MPCP1 adjustment: 122
Using Display/Keypad 123
Using Serial Line 124
TECHNICAL DATA 127
Operating Environment 128
Inputs and outputs 129
Mechanics 130
Technical Specifications of 130
Optional Modules 130
Table 30 Relay Module 131
Options and Accessories 132
Dimensions (in mm) 133
CALCULATION FORMULAS 135
ICAOQNH Mode for QNH and QFE 136
UNIT CONVERSION TABLES 137
Min...Max 138
PA11A EMULATION MODE 141
PA11A Message Format 142

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