Emerson 3200 Instructions d'installation, d'utilisation et d'entretien
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YARWAY 3200 ELECTRONIC WATER LEVEL GAUGE
INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS
Before installation, these instructions must be carefully read and understood.
TABLE OF CONTENTS
Product warranty ................................................ 1
1 Description ................................................ 2
2 Specifications ............................................ 2
3 Available Options ...................................... 2
3.1 Analog 4-20 mA with RS485 Feature ........... 2
4 Packaging and Installation ........................ 3
4.1 Location of the Electronics ........................... 3
4.2 Pressure Vessel ............................................ 3
4.2.1 Freeze Damage Precautions ............... 4
4.3 Probes ............................................................ 4
4.4 Wiring ............................................................. 4
4.4.1 At The Probes ....................................... 4
4.4.2 At The Electronic Module ..................... 4
4.4.3 Protective Ground Wiring ..................... 5
4.4.4 At The Remote Display Panel .............. 5
4.5 Control Outputs ............................................. 5
4.5.1 Detection Outputs ................................. 5
4.5.2 Electronics Fault Output ...................... 5
4.5.3 Level Fault Output ................................ 5
Emerson.com/FinalControl
5 Startup and Operation ............................... 6
5.1 Indicating Lights ............................................ 6
5.2 Pressure Vessel ............................................ 6
5.3 Sensitivity Control ......................................... 6
5.4 Electronic Fault ............................................. 7
5.4.1 Power Supply Fault ................................. 7
5.4.2 Clock Fault ............................................... 7
5.4.3 Optional Continuity (Open Circuit) .......... 7
5.5 Level Error ..................................................... 7
6 Detection Theory ....................................... 7
7 Maintenance .............................................. 8
7.1 Pressure Vessel ............................................ 8
7.2 Probes ............................................................ 8
7.2.1 Probe Removal ........................................ 8
7.2.2 Probe Inspection ..................................... 8
7.2.3 Probe Installation .................................... 8
8 Spare Parts ............................................... 9
TABLE OF FIGURES
Figure # 1 - Vessel Installation ....................... 3
Figure # 2 - Probe HP Assembly......................4
Figure # 3 - Probe Wire Connection ............... 4
Figure # 4 - Ground Symbol ............................ 5
Figure # 5 - Ground Hardware ........................ 5
Figure # 6A - Typical System Wiring Without
Optional Continuity Feature ............................. 10
Figure # 6B - Typical System Wiring With
Optional Continuity Feature ............................. 11
Figure # 7 - Face Plate Label ........................ 12
Figure # 8 - Voltage Jumper Settings .......... 13
Figure # 9 - Remote Display Dimension ...... 14
© 2020 Emerson. All Rights Reserved.
YARWAY PRODUCT WARRANTY
Emerson warrants its Yarway products as
designed and manufactured by Emerson
to be free of defects in the material and
workmanship for a period of one year after
the date of installation or eighteen months
after the date of manufacture whichever is
earliest. Emerson will, at its option, replace
or repair any products which fail during the
warranty period due to defective material or
workmanship.
Prior to submitting any claim for warranty
service, the owner must submit proof of
purchase to Emerson and obtain written
authorization to return the product. Thereafter,
the product shall be returned to Emerson in
Texas, with freight paid.
This warranty shall not apply if the product has
been disassembled, tampered with, repaired or
otherwise altered outside of Emerson factory,
or if it has been subject to misuse, neglect or
accident.
The responsibility of Emerson hereunder is
limited to repairing or replacing the product
at its expense. Emerson shall not be liable
for loss, damage or expenses related directly
or indirectly to the installation or use of
its products, or from any other cause or
for consequential damages. It is expressly
understood that Emerson is not responsible
for damage or injury caused to other products,
buildings, personnel or property, by reason of
the installation or use of its products.
This is Emerson sole warranty and in lieu of all
other warranties, expressed or implied which
are hereby excluded, including in particular all
warranties of merchantability or fitness for a
particular purpose.
This document and the warranty contained
herein may not be modified and no other
warranty, expressed or implied, shall be made
by or on behalf of Emerson unless made in
writing and signed by the General Manager or
Director of Engineering of Emerson.
VCIOM-15704-EN 20/12