|
Beamline Instrument Software Support |
|
|
|
SPEC Macro documentation:
[ Macro Index |
BCU Home ]
|
|
| MVHP.mac | ||||||
| [ source code | installed at | configured at ] | ||||||
| See other macros in category: All | ||||||
|
Description:
| ||||||
Documentation:
control of serveral motors (named as protected motors) which must not move when a pair of brakes is applied The pair of brakes is controlled by the macros of 'MVH_brakes.mac'. - macro names for brakes control begins with MVH_ or _MVH_ - macro names for the control of the protected motors begins with MVHP_ or _MVHP. - the protected motors are disabled by default when the 'MVHP_setup' is run (usually done in the setup). The parameter provided to the MVHP macro functions represents the index of the brakes in the list of brakes defined by MVH_brakes_setup A complete setting will be for example: MVH_brakes_setup mhbru 0 mhbrd 0 tegb1u 0 tegb2u 0 MVHP_setup MH 0 mh1 mh2 mh3 MVHP_setup TEG 1 teg1 teg2 Where 'mh1' 'mh2' 'mh3' use 'mhbru' and 'mhbrd' brakes (using label MH for selection) and 'teg1' and 'teg2' use 'tegb1u' and 'tegb2u' brakes (using label TEG for selection). need MVH_brakes.mac | ||||||
Macros:
Usage: MVHP_setup <label> <brake_index> <mne1> <mne2> ... <mne'n'> It defines the protected motors for the brakes '<brakes_index>'. This set is labelled <label>. It defines motors <mne1> <mne2> ... <mne'n'> which must not be moved when brakes (defined by MVH_brakes_setup at index <brake_index>) are applied MVHP_expert Usage: MVHP_expert (ni) set expert mode for brakes 'ni'. In this mode, the motors are enabled and can be moved normally (mv ..) and seen normally (wa ...) MVHP_safe Usage: MVHP_safe (ni) set safe mode. The motors must be moved using withMVHP. And can be seen with MVHP_status(ni) MVHP_show Usage: MVHP_show (ni) reads the motors positions associated to brakes 'ni'. MVHP_user Usage: MVHP_user (ni) Does MVH_brakeon followed by MVHP_safe MVHP_status Usage: MVHP_status (ni) Gives the status of the brakes and the positions of the associated motors MVHP_debug Usage: MVHP_debug toggle debug mode for the present macros. MVHP_select Usage: MVHP_select <label> Selects a set (by its label) for the use of withMVHP. withMVHP Usage: withMVHP <a command> For the motor set previously choosen with MVHP_slect, it can be used before an ascan or mv command on the motors, like: withMVHP mv <motor> 3 1- releases the brakes and enable the translation motors associated to previously selected set. 2- do the choosen command 3- disables the motors and sets the brakes If a controlC is done during this action,the brakes are set after stopping. | ||||||
| Internal Macros: | ||||||
Usage: _MVHP_trans_disable (ni) disables the motors associated to brakes 'ni' _MVHP_trans_enable Usage: _MVHP_trans_enable (ni) enables the motors associated to brakes 'ni' _MVHP_checkmot Usage: _MVHP_checkmot (n) check that the motors associated to brakes 'ni'exist. exit if not. _MVHP_cleanup Usage: _MVHP_cleanup (n) to be hooked in cleanup_once. | ||||||
|