HESCH HE 5422, Operating Instructions Manual

Page: 4 / 45

4 HE 5422 Operating Instructions
# 342338 | Version 1.3
TABLE OF CONTENTS
1 LEGAL PROVISIONS .................................................................................................................................................... 5
2 SAFETY INFORMATION .............................................................................................................................................. 6
2.1 S
YMBOLS AND BASIC SAFETY INSTRUCTIONS
.......................................................................................................................... 6
2.2 S
IGNAL WORDS
.............................................................................................................................................................. 6
2.3 S
AFETY IN THE INDIVIDUAL OPERATING PHASES
...................................................................................................................... 7
2.4 D
EVICE LABELLING
.......................................................................................................................................................... 9
3 TECHNICAL DATA ..................................................................................................................................................... 10
4 INSTALLATION ......................................................................................................................................................... 12
4.1 D
IMENSIONS
............................................................................................................................................................... 12
4.2 O
PENING THE DEVICE
.................................................................................................................................................... 14
4.2.1 HE 5422 .......................................................................................................................................................... 14
4.2.2 HE 5422 HD .................................................................................................................................................... 15
4.3 M
OUNTING THE DEVICE
................................................................................................................................................. 16
5 DEVICE DESCRIPTION ............................................................................................................................................... 17
5.1 S
UMMARY OF DEVICE VERSIONS
....................................................................................................................................... 17
5.1.1 HE 5422 with polycarbonate housing ............................................................................................................ 17
5.1.2 HE 5422 HD with die-cast aluminium housing ............................................................................................... 18
6 ELECTRICAL COMMISSIONING ................................................................................................................................. 19
6.1 R
EAD OUT AND SET PASSWORD
........................................................................................................................................ 20
6.2 S
UPPLY VOLTAGE
.......................................................................................................................................................... 21
6.3 I
NPUTS
....................................................................................................................................................................... 22
6.4 O
UTPUTS
................................................................................................................................................................... 22
6.4.1 Relay .............................................................................................................................................................. 22
6.4.2 Analogue output ............................................................................................................................................ 22
6.5 M
EASURING HOSE ASSEMBLY AT THE PRESSURE CONNECTION
................................................................................................. 22
7 DISPLAY AND CONTROL ELEMENTS.......................................................................................................................... 23
7.1 D
IFFERENTIAL PRESSURE COLUMN
.................................................................................................................................... 25
8 OPERATION ............................................................................................................................................................. 26
8.1 T
EST
& S
ERVICE
........................................................................................................................................................... 26
8.2 D
IFFERENTIAL PRESSURE MEASUREMENT
............................................................................................................................ 27
8.3 S
PECIAL KEY COMBINATIONS
/
OPERATING INSTRUCTIONS
...................................................................................................... 29
8.3.1 Switching the pressure unit to be displayed ................................................................................................... 29
8.3.2 Activate / deactivate precoating: ................................................................................................................... 29
9 PARAMETERIZATION ............................................................................................................................................... 30
9.1 P
ARAMETER TABLE
....................................................................................................................................................... 30
9.2 P
ARAMETERIZATION WITH DEVICE KEYBOARD
...................................................................................................................... 34
9.3 P
ARAMETER SETTING WITH
S
ERVICE
PC ............................................................................................................................. 35
9.4 O
FFSET FOR ZEROING
.................................................................................................................................................... 35
9.5 R
ESET FACTORY SETTINGS
............................................................................................................................................... 36
10 OPERATION ......................................................................................................................................................... 37
10.1 N
ORMAL OPERATION
.................................................................................................................................................... 37
10.2 F
UNCTION
HOLD ........................................................................................................................................................ 40
11 ERROR MESSAGES ............................................................................................................................................... 41
12 MAINTENANCE AND SERVICE .............................................................................................................................. 43
13 DECLARATION OF CONFORMITY .......................................................................................................................... 44