HBM MP85A Operating Manual page 80

80
Operating state of the MP85A process controller:
The LEDs indicate the operating states (ready for measurement, overflow,
etc.) of the device. However, with the MP85ADP, it is the PROFIBUS state
that is indicated, instead of the CAN state (as for the MP85A process
controller).
LED 1
LED 2
Operating state:
LED1 (OK / NOK)
LED 1 (OK/NOK) / Process status
Initialization after device is switched on
Alarm
Process is started
Total result OK
Overall result NOK
LED2 (Status)
LED2 (Status) / Device status
Initialization after device is switched on
One of the following errors is present:
EEPROM error, initial calibration error, sca-
ling error, MMC/SD error or CAN bus error
Transducer error, ADC overflow or gross
overflow (one or both measurement chan-
nels)
LCD error
CAN bus: Transmit / receive data
Status "Pre-operational"
Status "Operational"
HBM
MP85A process controller
Red LED Yellow
LED
x
x
x
x
Red LED Yellow
LED
x
x
x
x
x
Green Flashing LED
LED
x
x
x
Green Flashing LED
LED
x
x
x x
x
A2392−5.0 en