Baumuller b maXX BMC-M-SAF-02, Руководство по эксплуатации

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Description and inspection of the operation and display elements
Operation Manual b maXX safe PLC BMC-M-SAF-02
Document no.: 5.07020.04 Baumüller Nürnberg GmbH
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of 118
11.7
11.7.4 Display on channel 2 with the BMC-M-SAF-02
The 7-segment display has the following functions:
The LEDs on channel 2 have the following meaning:
m
StartUp:
When starting up, the respective uppermost LED row of the controls will indicate the sta-
tus. Normally, the display runs from left to right, signalizing the statuses “CPU test”,
“memory test”, “timer test” and “firmware inspection”, one after another.
If an error occurs, all 4 LEDs in the upper row will light up. The control will no longer be
able to function in such case.
m
Run-time
Status Function
Normal operation Station number display. See
Z
Setting the station number
–
from
page 63 onward. One number of the four-digit station number is
displayed per second. Initial zeros are automatically omitted. The
new display of the station number always starts with one second of
blank display. Furthermore, the status of the decimal points is
inverted with each number, so that identical numbers following one
another in sequence can be differentiated from one another.
Error status The display will go into “E” status if an error appears. It is possible
to enter the station number.
“Saved stopped”
status “Saved stopped” status is indicated by an “F”.
Entry mode sta-
tion number See
Z
Setting the station number
–
from page 63 onward.
Startup After the internal self-tests, a “S” will be displayed. This means that
channel 2 is now waiting for a starting cross-communication from
channel 1. If the cross-communication begins and a project is
present, the display will change to “8”. If the initialization process
has been carried out completely, the display will change to indicate
normal operation.
LEDs Meaning
H1 H2 H3 H4
⊗
CPU test
⊗
Memory test
⊗
Other hardware tests (CPU, timer)
⊗
Firmware inspection
⊗ ⊗ ⊗ ⊗
Control stopped