Endress+Hauser alpha-log Betriebsanleitung Seite 51

Answer codes:
0..1: o.k.
2..8: Fault, only answer code will be transmitted
0: Address cannot be transmitted
1: Address can be released (eg. address 114: Print
operation parameter table)
2: Address cannot be edited
3: Address does not exist
4: Option within this address not available
5: Address not used at the moment
6: Address cannot be operated using the serial link
(eg. Address 115: Graphic parameter printout)
7: Not allowed characters in the parameters
(eg. wrong release code transmitted)
8: Parameter logically wrong (eg. lower range
point higher in value than high range point)
C: Wrong calibration
E: Waiting for Enter (eg. continuous running display)
B: Busy [is transmitted when parameter table is being
printed or the graphic parameter printout (simulation)
is active].
Message command
M<Message>
A 40 characters message can be transmitted to the
recorder.
To the recorder:
From the recorder: SOH 01 STX 0 ETX BCC
Answer codes:
0: Message saved in print buffer
1: Print buffer full (e.g. Paper end)
3 Installation/connection/setting up
SOH 01 STX M message ETX BCC
49