STATUS SCIENTIFIC CONTROLS
Installation, Commissioning & Routine Gas Testing
FGD10A-M Gas Detector
TD18/032
Issue:
10
Change Note:
1869
Page 70
LOGICAL
ADDRESS
(R/W)
DATA
TYPE
DESCRIPTION
40213
R/W
uINT16
RELAY MODE
Bit assignments:
REL3 REL2 REL1
XXXX XX00 XX00 XX00
(X=don't care)
bit 1 and 0 assignments:
00 E:R energised rising
01 D:R de-energised rising
10 E:F energised falling
11 D:F de-energised falling
40224
R/W
INT16
ALARM3 Level
integer
e.g. 0xFFF6= -10%
40225
R/W
MSFP16
ALARM1 Level Float
Most significant 16 bits of IEEE574
floating point value.
40226
R/W
LSFP16
ALARM1 Level Float
Least significant 16 bits of IEEE574
floating point value.
40227
R/W
MSFP16
ALARM2 Level Float
Most significant 16 bits of IEEE574
floating point value.
40228
R/W
LSFP16
ALARM2 Level Float
Least significant 16 bits of IEEE574
floating point value.
40229
R/W
MSFP16
ALARM3 Level Float
Most significant 16 bits of IEEE574
floating point value.
40230
R/W
LSFP16
ALARM3 Level Float
Least significant 16 bits of IEEE574
floating point value.
40231
R/W
MSFP16
Gas Reading Float
Most significant 16 bits of IEEE574
floating point value.
40232
R/W
LSFP16
Gas Reading Float
Least significant 16 bits of IEEE574
floating point value.
