HVG-2020A Instruction Manual
Page 3 of 29
Table of Contents
1.
GENERAL INFORMATION .................................................................................................... 5
F
EATURES
.................................................................................................................. 6
S
PECIFICATIONS
............................................................................................................ 7
A
CCESSORIES
............................................................................................................... 8
1.3.1.
Power Supplies ................................................................................................... 8
1.3.2.
Cables ............................................................................................................. 8
2.
INSTALLATION AND SETUP ................................................................................................. 9
R
ECEIVING
I
NSPECTION
..................................................................................................... 9
M
ECHANICAL
C
ONNECTIONS
................................................................................................ 9
2.2.1.
Mounting .......................................................................................................... 9
2.2.2.
Plumbing .......................................................................................................... 9
E
LECTRICAL
C
ONNECTIONS
............................................................................................... 10
2.3.1.
Connector ....................................................................................................... 10
2.3.2.
Power Input .................................................................................................... 10
2.3.3.
Analog Output ................................................................................................. 10
2.3.4.
Setpoints ........................................................................................................ 11
2.3.5.
Serial Connection.............................................................................................. 12
2.3.6.
USB Connection ................................................................................................ 12
2.3.7.
TTL Serial Connection ........................................................................................ 12
P
USH
-
BUTTON
O
PERATION
............................................................................................... 13
LED
O
PERATION
......................................................................................................... 13
Q
UICK
S
TART
............................................................................................................ 14
3.
DISPLAY OPERATION....................................................................................................... 15
G
ENERAL
................................................................................................................. 15
VIEW
I
CON
.............................................................................................................. 15
MENU
B
UTTON
.......................................................................................................... 16
3.3.1.
Screen Orientation ............................................................................................ 17
3.3.2.
Set Zero ......................................................................................................... 17
3.3.3.
Device Info ...................................................................................................... 17
3.3.4.
Analog Output ................................................................................................. 17
3.3.5.
Serial Port ...................................................................................................... 17
3.3.6.
Restore Factory Defaults .................................................................................... 17
4.
GENERAL OPERATION ..................................................................................................... 18
O
PERATING
C
ONDITIONS
................................................................................................. 18
Z
ERO
C
HECK
............................................................................................................. 18
P
OSITIVE
P
RESSURE
O
PERATION
.......................................................................................... 18
T
EMPERATURE AND
H
UMIDITY
E
FFECTS
................................................................................... 18