Ecotech Serinus 40 User Manual

Serinus 40 User Manual 2.2
Page 144
<SP><ETC><bcc1><bcc2>
Where:
<SP> = space (0x20 hex)
kkk = device’s multi-drop ID. If the DA command is issued without an ID, then the response omits this
field. Exception: the S40 family always includes both ID fields, even when a DA command without an
ID is issued.
+nnnn+ee = main instantaneous gas concentration (for S40 family, this is NO)
ss = status byte with the following bit map:
Table 16 – Bit map
Status Bit
Meaning if set to 1
0
Instrument off (this value is always set to 0)
1
Out of service
2
Zero mode
3
Span mode
4
-
5
-
6
Units: 1 = Volumetric, 0 = Gravimetric
7
Background mode (S30 and S50 family only)
ff = failure byte for both channels with the following bit map (positive logic):
Table 17 – Bit map (positive logic)
Failure Bit
Meaning if set to 1
0
Flow sensor failure
1
Instrument failure
2
-
3
Lamp failure (S40 family only)
4
-
5
Cell heater failure (S30, S40 and S50 family only)
6
-
7
-

Ecotech Serinus 40 Specifications

General

Brand	Ecotech
Model	Serinus 40
Category	Measuring Instruments
Language	English