BEKA BA374NG, Руководство пользователя

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1. DESCRIPTION
2. CERTIFICATION
2.1 ATEX Ex nA certification
2.2 Zones, gas groups and T rating
2.3 Safety parameters
2.4 Special conditions for safe use
2.5 Power supply
2.6 Input terminals
2.7 Remote reset terminals
2.8 Status output
2.9 Optional control outputs
2.10 Certification label information
3. SYSTEM DESIGN FOR HAZARDOUS AREAS
3.1 Power supply
3.2 Sensor input
3.2.1
Input switching thresholds
3.2.2 Switch contact input
3.2.3 Open collector input
3.2.4 2-wire proximity detector input
3.2.5 Magnetic pick-off input
3.2.6 Voltage pulse input
3.2.7 Remote reset
3.2.8 Status output
3.2.9 Control outputs - optional
4. INSTALLATION
4.1 Location
4.2 Installation procedure
4.3 EMC
4.4 Units of measurements and tag marking
on scale card.
5. ACCESSORIES
5.1 Display backlight
5.2 Control outputs
5.3 Scale card
5.4 Legend plate
5.5 BA393G pipe mountingkit
5.6 BA394G panel mounting kit
6. OPERATION AS A TIMER
6.1 Initialisation
6.2 Controls when configured as a Timer
6.3 Displays when configured as a Timer
6.4 Timer structure
6.5 Configuration as a Timer
6.5.1
Accessing configuration functions
6.5.2 Summary of Timer configuration
functions
6.5.3 Instrument function:
FunCtion
6.5.4 Input A:
inPut-A
6.5.5 Input type:
inP . TYPE
6.5.6 Debounce:
debounce
6.5.7 Input b:
inPut-b
6.4.8 Lower display:
di5P-2
6.5.9 Starting & stopping the Timer:
5tAr5toP
6.5.10 Units of display:
unit5
6.5.11 Set time:
5Et t
6.5.12 Repeat timing cycle:
CYCLE5
6.5.13 Cycle function enable:
EnbL
6.5.14 Cycle count:
cycl cnt
6.5.15 Restart delay:
r5t dela
6.5.16 Adjusting the set time
5Et t
from
the display mode:
AC5Et t
6.5.17 Direction of count:
uP or dn
6.5.18 Power fail:
p-fail
6.5.19 Local reset:
LoC rEt
6.5.20 Local total reset:
rE5Et . enbl
6.5.21 Local grand total reset:
Glr Gtot
6.5.22 External reset:
e-r5et
6.5.23 Status output:
5tat
6.5.24 Status output enable:
EnbL
6.5.25 Status output on at:
5tat on
6.5.26 Status output off at:
5tat oFF
6.5.27 Status on delay time:
5tatdELA
6.5.28 Control output 1:
oP1
6.5.29 Control output enable:
EnbL
6.5.30 Control output on at:
oP1 on
6.5.31 Control output off at:
oP1 oFF
6.5.32 Output on delay time:
oP1 dELA
6.5.33 Control output 2:
oP2
6.5.34 Reset grand total from within the
configuration menu:
Clr Gtot
6.5.35 Security code:
CodE
6.5.36 Reset configuration to factory
defaults
r5Et dEF
CONTENTS
The BA374NG is CE marked to show compliance with the European Explosive Atmospheres Directive
2014/34/EU and the European EMC Directive 2014/30/EU