Varec 2920 - Page 191

Varec, Inc. 171
Index
A
AC power board
connector assignments 47
connector locations 47
outputs 49
switch locations 47
AC power fuse, replacing 132
AC power supply circuit board wiring 47
AC voltage, setting 48
analog input 73
analog out 76
assignments, connector
AC power board
47
B
basic parameters Bi-Phase Mark 101, 105
basic parameters L&J TankWay 113
basic parameters Mark/Space 111
basic setup display interface 58
Bi-Phase Mark 20
basic parameters 101, 105
displaying HART data on LCD 119
BPM data 80
buttons
display interface 53
C
calibration 100
level 121
limit switches 122
checking CPU status 129
checking line resistance 18
communications board connector assignments 45
communications circuit board wiring 44
communications protocols 20
component specifications 141
components, primary 141
configuration
overview 121
configuring outputs 124
connecting wiring in transmitter 44
connector assignments
AC power board
47
communications board 45
connector locations
AC power board
47
communications board 44
contact outputs 26
CPU status 129
Cu100 RTD resistance-temperature chart 172
Cu90 RTD resistance-temperature chart 174
D
data, temperature, verifying 136
default settings, returning to 134
digital outputs 71
discrete inputs 22
display interface
analog input
73
analog out 76
basic setup 58
BPM data 80
calibration 100
digital outputs 71
encoder data 63
FMR radar 94
HART device 92
HART master 97
Local RS-232 61
main menu options 53
MNT Prothermo 89
RTD data 65
system data 54
system time 62
tank data 67
display interface buttons 53
E
encoder data 63
encoder specifications 141
entity parameters 141
environmental specifications 139
EPROM, using to upgrade 131
expansion junction box 25
F
field wiring, termination 19
FMR radar 94
functional specifications 141
fuse 142
fuse, AC power, replacing 132
G
gaugehead mounting on 13, 15
H
HART device 92
HART master 97
I
I.S. HART Junction Box 26
indicator specifications 142
input power 22
input/output specifications 142
installation
safety guidelines 8