Exception Codes; D.9 Exception Codes - Emerson DL8000 Instruction Manual

D.9

Exception Codes

Revised February-2016
In automatic mode, the TAS sends various commands to control the
DL8000. Each command code can be accepted or rejected based on the
DL8000 status. If the command is rejected, then the DL8000 generates
an exception and writes the exception code to the TAS exception code
[63,0,168].
With the DanLoad 6000 protocol, the exception code is also returned in
the command response frame. Refer to the following table for
descriptions of all exception codes.
The DL8000 cannot respond to any TAS command until the Batching
program is running. Should the TAS write any command to the TA
Command TLP (63,0,166) before the Batching program has completed
booting up, the Batching program generates an Invalid Command alarm
(0x00) once it completes booting up, which the TAS can then read in
the TA Command Exception parameter TLP (63,0,168). However, the
Batching program then sets the TA Command parameter (63,0,166) to 0
in anticipation of the next TA command.
Exception # (hex value)
FF
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
12
13
14
Communications Protocols
DL8000 Preset Instruction Manual
Table D-5. Exception Codes
Description
No Exception
Invalid command code
Passcode entry in progress
No transaction ended
Response's data field too long
Program code value is Weights and Measures
Reserved
No batch in progress
No transaction in progress
Batch in progress
Transaction in progress
Primary alarm active (for severity 4 alarm)
Batch authorized
Transaction authorized
Reserved
No keypad data available
Component not available
Additive not available
Status not set or cannot be reset
No additives configured
No batch authorized
D-85