Fema Electronica B Series, Руководство пользователя, Страница: 2 / 28

FEMA ELECTRÓNICA . SERIES B . Models Bxx-T
2
1. Series B, models Bxx-T
Large format industrial meters for temperature signals
Large format meters for long distance reading, for industrial
applications. Different formats available with 4 and 6 digits,
with 60 mm and 100 m digit height. Front keypad to access the
configuration menu, and optional remote keypad.
Models to measure temperature signals from Pt100 / RTD
probes with 2 and 3 wires, and thermocouple types J, K, T, E,
S, R, N, C, L and X. Reading configurable in degrees Celsius (ºC)
or Fahrenheit (ºF). Configurable compensation of the thermo -
couple cold junction
(see section 1.13.2)
. Configurable manual
offset
(see section 1.13.2)
. Configurable behaviour in case of
sensor break
(see section 1.13.2)
.
Output and control options with 1, 2 and 3 relays, transis -
tor outputs, controls for SSR relays, isolated analog outputs,
communications in Modbus RTU, RS-485 ASCII and RS-232.
Sturdy metal housing with full IP65 protection. Internal
connections by plug-in screw clamp terminals, and output
through cable glands. Housing prepared for panel, wall and
hanging mount.
• Configurable ‘ Fast access ’ to selected functions with key
‘UP’ (
5
)
(see section 1.13.6)
• ‘ On power up ’ for system protection on ‘cold’ start-up
and / or activation of automatic tare
(see section 1.13.7)
• alarms with 1 or 2 setpoints, independent activation and
deactivation delays, hysteresis, manual unlocking, ...
(see
section 1.13.3)
Display filters, memory of maximum and minimum reading,
password protection, 5 brightness levels.
1. Identify the instrument format
(see section 1.4)
2. Power and signal connections
- open the instrument
(see section 1.5)
- connect the power
(see section 1.7)
- connect the signal
(see section 1.8)
- close the instrument (see section 1.5)
3. Configure the instrument
(see section 1.13)
- configure the sensor connected and configure the tem -
perature parameters
(see section 1.13.2)
4. Advanced configuration (optional)
- configure the instrument alarms
(see section 1.13.3)
- configure the fast access
(see section 1.13.6)
- configure other functions : display filters
(1.13.5),
‘on
power up’
(1.13.7)
, key ‘LE’
(1.13.8)
, and password
(1.13.11)
1.1 How to use this manual
5. If the instrument includes analog output (AO) or serial
communications (RTU, S4, S2)
- to include an option to an instrument see section
1.6
- to configure an installed option, access the option con -
figuration menu
(see section 1.13.15)
- see section
2
for information regarding the output and
control options available
6. Install the instrument
- mount on panel, wall or hanging
(see section 1.16)
- adjust the brightness level according to your environmen -
tal needs
(see section 1.13.14)
If this is the first time you are configuring a Series B large
format meter, below are the steps to follow to install and
configure the instrument.
Read all the manual sections in order to have a full and clear
view of the characteristics of the instrument. Do not forget
to read the installation precautions at section
1.17
.