Command
Response
aaRB
Check for presence of a beaker glass
if no beaker glass is present:
aaRC
Repeat last command; however, the last
command will not be executed again
aaDQ
Rotate plate by one position, irrespective of the head position
aaSH
Immediate stop of all processes and movements
aaSC
Continue all processes and movements
which were stopped with the aaSH command
aaSR
Immediate stop of all processes and movements;
all processes and movements are reset to basic state
99AAzz
Serial numbering of all devices within the daisy-chain
The first device in the chain will be assigned the zz address. The next
following device will get the zz+1 address.
If zz=15, the next device will be assigned the zz=1 address
All devices respond with their new address
99AB..
Send any command to all devices
all devices will respond to the command specified after <99AB>
Example: 99ABVE will return the version numbers of all connected devices.
Reply from the TW alpha plus
aaERROR:KEIN BECHER
„last command "
aaY
aaY
aaY
aaY
aaY
zzY