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3. COMMISSIONING
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*
+
,
-
4
5
6
7
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@
A
H
I
J
K
R
S
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Figure 13 - 7-segment font
3.2.
Power-on sequence
The following diagram shows the indicator sequence at power-on.
Note: the USB-TTL programming cable must be disconnected.
*) Any error is signaled by the message EEPROM CHECKSUM ERROR.
$
%
&
'
(
.
/
0
1
2
8
9
:
;
<
B
C
D
E
F
L
M
N
O
P
V
W
X
Y
Z
1.
Program code self-diagnostics.
2.
Configuration read by EEPROM.
3.
Check of data consistency. *
4.
Recognition of available options.
Initialization of input and
output devices based on configuration.
All display segments are on.
3 flashes at interval of about 1 second
As per the set configuration.
The displays show the process
variable and Alarm 1 limit
80224_MHW_650 L - 1250 L_07-2018_ENG - 24
3.1.2.2.
Scrolling messages
)
The SV (650 L) and F (1250 L) displays can show scrolling
alphanumeric messages. These messages, up to 32 cha-
3
racters in length, appear:
•
during configuration, describing the active parameter;
•
during operation, after the tripping of alarms, digital in-
=
puts and logic function outputs, if the relative messages
were enabled
G
Message texts can be set via PC with GF_eXpress software.
There are 3 message groups, one for each of the 3 languages
provided, selectable from the HMI menu with the LANG.n
Q
parameter. Each group contains up to 25 messages.
[
Power On
DISPLAY ON
CONTROL ON
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