Vishay VT300, Техническое руководство

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Table of Contents
VT300 Technical Manual, Rev. A4
iii
Doc # TM-VT300-EN
3 DISPLAY, KEYS AND MENUS........................................................... 24
3.1 T
HE
D
ISPLAY
...................................................................................... 24
3.1.1 Status Annunciators .......................................................................... 25
3.1.2 Common Messages Shown on the Display ............................................ 25
3.2 F
RONT
P
ANEL
K
EYS
............................................................................... 26
3.2.1 Using Keys to Perform Operations ....................................................... 26
3.2.2 Using Keys to Enter Information ......................................................... 27
3.3 T
HE
M
ENU
......................................................................................... 27
3.3.1 Using the Menu ................................................................................ 27
3.3.2 Menu Structure and Options Summary................................................. 28
Main Menu.................................................................................................................... 28
Main > WEIGH .............................................................................................................. 28
Main > VFILE ................................................................................................................ 29
Main > TFILE ................................................................................................................ 29
Main > MISC................................................................................................................. 30
Main > SYSTEM............................................................................................................. 30
Main > SYSTEM (cont.) .................................................................................................. 31
4 CALIBRATION ................................................................................ 32
4.1 S
ELECTING
C
ALIBRATION
M
ETHOD
............................................................. 32
4.2 C
ALIBRATION WITH
S
TANDARD
W
EIGHTS
...................................................... 33
4.2.1 Zero (Dead-Load) Calibration ............................................................. 33
4.2.2 Span Calibration ............................................................................... 33
4.3 E
LECTRONIC
C
ALIBRATION
(E-CAL) ........................................................... 34
4.3.1 Calculating Calibration Values ............................................................. 34
4.3.2 Setting Zero Calibration (Dead-Load) Value .......................................... 35
4.3.3 Span (Max. Capacity) Calibration ........................................................ 35
4.4 S
TORING
C
ALIBRATION
D
ATA
................................................................... 35
4.5 L
OCKING AND
U
NLOCKING
C
ALIBRATION
....................................................... 36
4.5.1 Sealing Indicator Enclosure with Stickers.............................................. 36
4.5.2
Securing Load Receptor ..................................................................... 37
4.5.3 Checking Seal Status and Audit Trail Counter........................................ 37
5 GENERAL SYSTEM PARAMETERS..................................................... 38