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J
49
jumpers, setting for outputs
junction box
25
expansion
L
113
L&J TankWay
113
basic parameters
114
encoder type
114
speed mode
113
unit address
129
LED, CPU status
121
level calibration
limit switches
122
calibrating
49
wiring
line resistance
18
checking
61
Local RS-232
M
111
Mark/Space
111
basic parameters
112
data format
112
encoder type
112
speed mode
112
temp offset mode
111
unit address
89
MNT Prothermo
MODBUS
149
implementation
register address mappings
mounting
15
on non-Varec gaugehead
13
on Varec Gaugehead
O
49
optional outputs
outputs
124
configuring
26
contact
49
setting
P
131
parts, spare
22
power, input
20
protocols, communications
Pt100 RTD resistance-temperature chart
R
134, 135
resetting the 2920 FTT
resetting the 2920 FTT, troubleshooting
resistance
18
line
134
returning to default settings
RTD
21
wiring
65
RTD data
172
151
169
135
S
safety guidelines
13
installation
18
wiring
48
setting AC voltage
49
setting optional outputs
settings, default, returning to
131
software, upgrading
131
spare parts
49
SPDT switches, wiring
139
specifications
129
status, CPU
switch locations
47
AC power board
142
switch specifications
switches, limit
122
calibrating
49
wiring
54
system data
62
system time
19
system wiring, terminating
T
67
tank data
121
tank level calibration
136
temperature data, verifying
19
terminating system wiring
troubleshooting
132
blown fuse
132
overview
134
resetting the 2910 FTT
134
returning to defaults
133
using ViewRTU
verifying temperature data
U
upgrading
131
software
V
Varec gaugehead, mounting on
136
verifying temperature data
ViewRTU
124
configuring outputs with
133
using to troubleshoot
48
voltage, setting AC
W
wiring
communications protocols
49
limit switches
21
RTD
18
safety guidelines
terminating at transmitter
26
wiring diagrams
134
136
13
20
19
Installation and Operations Manual
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Table of Contents
Troubleshooting
