OPERATING MANUAL
MN-SST77B
ED-18-01
SPRIANO® TECHNOLOGIES
- www.spriano.it – [email protected]
a TERRANOVA® Srl brand
- www.terranova-instruments.com - VAT IT07848810151
Factory & Sales: Via Gramsci 1 – 26827 Terranova dei Passerini (LO) – Italy
Head Office: Via Rosso Medardo 16 – 20159 Milano – Italy Ph: +39 0377 919119 – Fax: +39 0377 855720
Pa
g.
23
/3
2
Function
Display name
Use
Choice span
Analog output
calibration
CAL 4-20mA
The transmitter fixes the
output to 4mA and asks by
display to check the value
(OK? YES/NO). Choose NO if
the output is incorrect and
insert the value read on an
external Ammeter. Do it
again until necessary. The
same procedure for 20mA
follows.
-
Hart
®
polling
address
ADDRESS
Hart®
polling
address
modification.
0 ÷ 15
The minimum polling
time is 8ms
Transmitter
information
INFO
The polling address, the
lower sensor limit (LSL), the
upper sensor limit (USL) and
the firmware revision are
shown.
-
Password
setting
PASSWORD
Allows to insert a new
password
for
the
transmitter. To be used
with care.
0000 ÷ 9999
Expert
command:
Manual zero
elevation
ZERO ELEV.
(disabled in
volumetric
flow meters
mode)
Manual
zero
elevation
insertion.
6 digits, including “–“
sign and decimal
point
Expert
command:
Gain settings
GAIN
Reduce the upper range
limit by reducing the
current output
0.1 ÷ 10
Factory
setting restore
RESTORE
Select and confirm using
buttons
and [OK].
-
I
NFORMATION
!
The password is in 4 digits format and spans from 0000 to 9999. If you can’t
remember or find the password you set, please contact our technical department.
