Festo CMMO-ST-C5-1-DION, Original Instructions Manual

Page: 122 / 174

6 Diagnostics
122 Festo – GDCP-CMMO-ST-EA-SY-EN – 2017-05c – English
6 Diagnostics
6.1 7-segment display
6.1.1 Display of diagnostic messages
The 7-segment display on the CMMO-ST provides information
about the current operating mode, errors and warnings. 4 char­
acters are always displayed in succession, followed by a space.
The numbers of diagnostic messages for the error or warning
categories are coded in hexadecimal format (
è
Chapter 6.3.2).
Advertise­
ment Operating mode/event Priority
B L E Bootloader error 1 Error during the firmware update.
Switch the device off and back on again (reset)
If the error occurs repeatedly, please contact your local
Festo Service.
E xxx
1)
Faults 2 Error messages interrupt messages with a lower
priority and must be acknowledged.
A xxx
1)
Warning 3 Warnings have a lower priority than errors and are not
displayed if they occur when an error is already
displayed. Otherwise they are displayed twice in
succession. Warnings do not have to be confirmed
(acknowledged).
HHHH STO – Safe torque off 4 The STO function has been requested.
P 000 Homing 5 Normal operation
P 070 Jog positive
P
071 Inch negative
P1 xx
2)
Positioning mode
P2 xx
2)
High-power mode
P3 xx
2)
High-speed mode
1) xxx = Fault number, hexadecimal
2) xx = Record number, decimal
Tab. 6.1 Messages on the 7-segment display
Messages with a higher priority interrupt messages with a lower priority. As malfunctions
can occur and be acknowledged faster than they can be displayed on the 7-segment dis­
play, it may be the case that not all messages are displayed. Read the diagnostic memory
( ) in order to have all messages displayed (
è
Chapter 6.2).