5 operation – JUMO 705001 mTRON T - Central Processing Unit Operating Manual User Manual
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5 Operation
Start error
Incompatible module on
system bus
No firmware present in
module
Incorrect (incompatible)
hardware (actual/target)
Incorrect (incompatible)
hardware VdN (actual/tar-
get)
Incorrect (incompatible)
software in module (actual/
target)
Incorrect (incompatible)
software in module (incom-
patible with central pro-
cessing unit)
Incorrect (incompatible)
software in module (incom-
patible with hardware)
Incorrect (incompatible)
software VdN in module
(actual/target)
Optional board 1 incorrect
(actual/target)
Optional board 2 incorrect
(actual/target)
Optional board 3 incorrect
(actual/target)
Setup pro-
gram or
Web
browser
Use the setup program
to determine which
module is incompatible;
replace module, or load,
replace, or remove
optional board.
Perform firmware
update, observe ver-
sioning.
Manual for setup
program
B 705000.6
Operation
---
Calibration mode
LED/setup
program
Operation
---
DHCP error (no IP
address)
LED/setup
program
Battery pre-warning/bat-
tery dead (after "cold"
reset, see "Buffer battery
dead" start error)
Buffer battery is dead or
almost dead;
replace buffer battery.
PLC program not available.
Re-transfer configura-
tion with the setup pro-
gram.
Operation
---
System in "Run" (OP) state
– no error
LED
Operation
---
System in "Stop" (INIT)
state – no error, only in
start phase
LED
Operation
---
System in "Stop" (PREOP)
state – no error, only in
start phase
LED
Category
"Status"
LED
"BusError"
LED
Meaning
Diagnos-
tics with
Recommended action