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TELEDYNE INSTRUMENTS
460L Instruction Manual Serial Communications
05228 Rev B 29
DCN 5164 PRINTED DOCUMENTS ARE UNCONTROLLED
7.3. Serial Port Command Reference
7.3.1. ALMACK
SYNTAX
<address>ALMACK<CR>
DESCRIPTION
Acknowledges any active concentration alarm and clears them if possible For more information
see Section 6.2.
DATA PARAMETERS SENT
None
RESPONSE
<address>:<success_flag>#<checksum><CR>
EXAMPLE
Command:
1ALMACK<CR>
Response:
1:OK#261<CR> - Command successfully received. All alarms capable of being cleared
have been.
NOTE
The alarm(s) will only clear if the condition causing the alarm no longer exists,
EXAMPLE
If the current O
3
concentration rises above the trigger levels for both the HI and HI-HI alarms,
both alarms will activate. If the O
3
level falls below the HI-HI alarm limit, but is still above the
is still above the HI limit, the ALMACK command will only clear the HI-HI alarm.