Atest Gaz PW-033-A, User Manual

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The memory map for the GTW functionality
in Control Unit Modules Sigma MOD LCD, Sigma
MOD LED, Sigma MOD DO
1 Memory map
Registers range Description
40001 – 40064 Status of detectors at channels 1 – 32
40065 – 40066 Status of R1 ÷ R8 outputs and DI1 – DI4 inputs
40067 – 40067 Status of control unit
40068 – 40099 Temperature in measuring head of detectors at channels 1 – 32
43501 – 43503 Interface for execution of operator commands (available only for Sigma MOD LCD)
44001 – 44002 External DI control inputs
1.1 Detectors' statuses (read-only)
Channel No. Register Name Description Type
1 40001 State_A Detector's status flags
40002 N Output signal (concentration) U16 1
2 40003 State_A Detector's status flags
40004 N Output signal (concentration) U16
... ... ... ... ...
32 40063 State_A Detector's status flags
40064 N Output signal (concentration) U16
State_A – status of a detector at the specific channel. Assignment of the individual bits is listed in the table
below.
Bit Flag Description
0 Collective_W1 First warning threshold exceeded
1 Collective_W2 Second warning threshold exceeded
2 Collective_AL Alarm threshold exceeded
3 Collective_CrFail Collective information about a critical failure
4 Collective_NonCrFail Collective information about a non-critical failure
5 - Unused
6 Gas_HiHi_Range Gas overload
7 Sensor_Lock Sensor locked (the last measurement result is stored)
8 Calibration Calibration mode
1 U16 – unsigned 16-bit number.
Atest-Gaz A. M. Pachole sp. j.
ul. Spokojna 3, 44-109 Gliwice, Poland
VAT No.: PL 9691433231
tel.: +48 32 238 87 94
fax: +48 32 234 92 71
e-mail: contact@atestgaz.pl
Appendix: PU-Z-006-ENG R03
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