PI MS249E - Page 165

8 GCS Commands
C-863.12 Mercury Controller MS249E Version: 1.2.1 159
care of maximum velocity and acceleration.
Format:
HLT [{<AxisID>}]
Arguments:
<AxisID>: is one axis of the controller, if left out, all axes
are stopped
Response:
none
Troubleshooting:
Illegal axis identifier
Notes:
HLT stops motion with specified system deceleration
regarding system inertia.
HLT stops all motion caused by motion commands (e.g.,
MOV (p. 177), MVR (p. 179), GOH (p. 157), STE (p. 194)),
commands for referencing (FNL (p. 153), FPL (p. 154), FRF
(p. 155)), and macros (MAC (p. 171)).
After the axes are stopped, their target positions are set to
their current positions.
HPA? (Get List Of Available Parameters)
Description:
Responds with a help string that contains all available
parameters with short descriptions. Refer to "Parameter
Overview" (p. 239) for further information.
Format:
HPA?
Arguments:
None
Response
{<PamID>"="<string> LF}
where
<PamID> is the ID of one parameter, hexadecimal format
<string> is a string which describes the corresponding
parameter.
The string has the following format:
<CmdLevel>TAB<MaxItem>TAB<DataType>TAB<FunctionG
roupDescription>TAB<ParameterDescription>[{TAB<Possib
leValue>"="<ValueDescription>}]
where
<CmdLevel> is the command level that allows write access
to the parameter value.