Fema Electronica K Series, Руководство пользователя, Страница: 16 / 32

FEMA ELECTRÓNICA . Series K . K40-232
16
Press ‘SQ’ (
<
) for 1 second to access the ‘ configuration menu ’.
For a description on how to operate inside the menus see section
1.27
. For a full vision of the ‘
configuration menu
’ structure see
section
1.30
.
1.28 Configuration menu
1.28.1 Initial set-up
Working mode
Speed
(en kbps)
from 38.4 Kbps
...
...
to 600 bps
Bus
configuration
8 bits, no parity, 1 stop
Format
8 bits, even parity, 1 stop
8 bits, odd parity, 1 stop
8 bits, no parity, 2 stop
The instrument can work in two different modes called ‘Process
Slave’, ‘Full slave’ and ‘Text’. In all three modes, information on dis -
play is received through the communications bus. The modes differ
in how information received is interpreted and how alarms are man -
aged.
• ‘ ‘Process slave’ mode ’ (‘ Proc ’) - instrument receives a numeri -
cal value through the communications bus, to represent on display.
Alarms, analog outputs and other control modules are controlled
based on local configuration and actual display value. Alarm acti -
vation or deactivation depends on the display value and the local
alarm configuration.
• ‘ ‘Full slave’ mode ’ (‘ F.SLV ’) - instrument receives a numerical
value through the communications bus, to represent on display.
Alarms are also controlled by activation and deactivation orders
received from the communications bus. Analog outputs and other
control modules are controlled based on local configuration and ac -
tual display value.
• ‘‘ Text’ mode ’ (‘ tEXt ’) - instrument receives ASCII characters
through the communications bus, to represent on display. Alarms
are also controlled by activation and deactivation orders received
from the communications bus. Analog outputs and other control
modules are controlled based on local configuration and actual dis -
play value.
Configuration menus for each modes are slightly different. Following
is a description of the full configuration menu, with a note when the
menu entry applies only to one of the modes.
Assigns bus speed and data format inside the ‘ Bus configuration ’
(‘ buS ’) menu.
• en ‘ Speed ’ (‘ bAud ’) select the bus speed (in Kbps).
• en ‘ Format ’ (‘ bitS ’) select the data format between ‘8n1’, ‘8e1’,
8o1’ and ‘8n2’.
1.28.2 Bus configuration
‘Full Slave’ mode
‘Text’ mode
‘Process slave’ mode