Thermo Scientific 5028i, Instruction Manual

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C-Link Protocol Commands
Alarms
Thermo Fisher Scientific Model 5028
i
Instruction Manual B-11
Fliter Change Status (B)
Filter Change Status
( A)
0=normal operation
1=filter change
Temp Comp (A)
Pump On/Off
0=pump off
1=pump on
Temp Comp (B)
Pres Comp (A)
Pres Comp (B)
Units
0=µg/m
3
1=mg/m 3
Service And Remote Mode
1=password locked
2=service mode on
Not
Used
Not
Used
Not
Used
Not
Used
Average PM (A)
Average PM (B)
Average SHARP (A)
Average SHARP (B)
Average Neph. (A)
Average Neph. (B)
Average CBC (A)
Average CBC (B)
Instantaneous PM (A)
Instantaneous PM (B)
Instantaneous SHARP (A)
Instantaneous SHARP (B)
Instantaneous Neph. (A)
Instantaneous Neph. (B)
Instantaneous CBC (A)
Instantaneous CBC (B)
Alarms
Alarm Status
0 = no alarm
1 = alarm
FLAG STATUS - 5028i
Conc. Alarms / Common Flags
LOGO TRANSLATOR
REV. A
Hex to Binary Conversion Table
0 = 0000 8 = 1000
1 = 0001 9 = 1001
2 = 0010 A = 1010
3 = 0011 B = 1011
4 = 0100 C = 1100
5 = 0101 D = 1101
6 = 0110 E = 1110
7 = 0111 F = 1111
Flags (hex digits)
Convert to binary
(see conversion table)
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
Figure B–1. Flags Field
pm a/b
This command reports the measured PM concentration. The following
example shows that the PM concentration is 14.1 mg/m
3
.
Send: pm a
Receive: pm a 1.410E+01 mg/m3
Send: pm b
Receive: pm b 1.410E+01 mg/m3
pm 24avg a/b
This command reports the 24 hour averaging PM concentration value,
where value is a floating-point number representing PM concentration
in the currently selected units. The following example reports the 24
hour PM concentration value.
Send: pm 24avg a
Receive: pm 24avg a 10.000E+00 ug/m3
Send: pm 24avg b
Receive: pm 24avg b 10.000E+00 ug/m3
alarm alpha count min a/b
alarm alpha count max a/b
These commands report the current alpha count alarm minimum and
maximum value settings. The following example reports that the alpha
count alarm minimum value is 200.
Alarms