INFICON BPG400 ATM to Ultra-High Vacuum Gauge - Manual (Page 41)

tina03e1-b (2004-02) BPG400 v1.om
41
"Commands and Responses" continued:
Host Command Host
Command syntax BPG mode
Response syntax
RIG mode
Response syntax
Programming example and remarks
Set + threshold
(Setpoint A) #aaSL+x.xxEsyy CR *aa_PROGM_OK CR
(*aa_zMIN_HYS CR) → BPG mode T: #02SL+1.00E–04 CR
R: *02_PROGM_OK CR
Set – threshold
(Setpoint A) #aaSL–x.xxEsyy CR *aa_PROGM_OK CR
(*aa_zMIN_HYS CR) → BPG mode T: #02SL–2.00E–04 CR
R: *02_PROGM_OK CR (SL+
≠ SL–)
Read + threshold
(Setpoint A) #aaRL+x.xxEsyy CR *aa_PROGM_OK CR → BPG mode T: #02SL+3.00E–04 CR
R: *02_PROGM_OK CR
Read – threshold
(Setpoint A) #aaRL–x.xxEsyy CR *aa_PROGM_OK CR → BPG mode
T: #02SL–3.00E–04 CR
R: *02_–MIN_HYS CR (SL+ = SL–)
Set + threshold
(Setpoint B) #aaSH+x.xxEsyy CR *aa_PROGM_OK CR
(*aa_zMIN_HYS CR)
→ BPG mode SL+/SL– and SH+/ SH– commands define the
setpoints of the switching functions and
Set – threshold–
(Setpoint B) #aaSH–x.xxEsyy CR *aa_PROGM_OK CR
(*aa_zMIN_HYS CR)
→ BPG mode
the operation of the corresponding relays
(
→ 42).
Read + threshold
(Setpoint B) #aaRH+x.xxEsyy CR *aa_PROGM_OK CR → BPG mode
Read – threshold–
(Setpoint B) #aaRH–x.xxEsyy CR *aa_PROGM_OK CR → BPG mode
Read threshold
potentiometer
(Setpoint A) #aaGT1 CR *aa_x.xxEsyy CR → BPG mode T: #02GT1 CR
R: *02_3.50E–04 CR
Read threshold
potentiometer
(Setpoint B) #aaGT2 CR *aa_x.xxEsyy CR → BPG mode
Set factory settings
(default) #aaFAC CR *aa_PROGM_OK CR → BPG mode All communication parameters will be set to
default values (default mode: BPG400)
Set data rate *) #aaSBrate CR *aa_PROGM_OK CR → BPG mode T: #02SB9600 CR
R: *02_PROGM_OK CR
New data rate becomes effective after power
is cycled or a reset command is executed.
Set parity none *) #aaSPN CR *aa_PROGM_OK CR → BPG mode New setting becomes effective after power is
Set parity odd *) #aaSPO CR *aa_PROGM_OK CR → BPG mode
cycled or a reset command is executed.
Set parity even *) #aaSPE CR *aa_PROGM_OK CR → BPG mode
Unlock #aaUNL CR *aa_PROGM_OK CR → BPG mode T: #02UNL CR
R: *02_PROGM_OK CR
Prior to the commands SB, SPN, SPO, SPE,
SDM and GDM, a UNL command must be
executed. An attempt to execute the listed
commands without a UNL command will pro-
duce the error message
?02_COM_ERR CR
Toggle unlock #aaTLU CR *aa_1_UL_t CR → BPG mode T: #02TLU CR
R: *02_1_UL_ON CR
T: #02TLU CR
R: *02_1_UL_OFF CR
The TLU command toggles the UNL function.
When TLU is in the ON state, the commands
SB, SPN, SPO, SPE, SDM or GDM can be
executed after a UNL command has been car-
ried out. An attempt to execute the commands
SB, SPN, SPO, SPE or GDM while TLU is in
the OFF state, an error message
?02_SYNTX_ER CR will result.
Reset #aaRST CR No response No response After a reset command, communication can be
reestablished after 3 seconds.
Set device mode *) #aaSDMmodeT CR *aa_PROGM_OK CR → BPG mode T: #02SDM_RIG CR
R: *02_PROGM_OK CR
Get device mode *) #aaGDM CR *aa_modeR CR → BPG mode T: #02GDM CR
R: *02_BPG_400_ CR
*) To prevent accidental changes of these parameters, a TLU - UNL sequence
has to be executed prior to the SB, SPN, SPO, SPE, SDM and GDM com-
mands (
→ "Toggle unlock" and "Toggle" commands).