Emerson TCL Manuel D’Utilisation
27
MODEL TCL
SECTION 7
PROGRAMMING THE ANALYZER
TABLE 7-1. DEFAULT SETTINGS
ITEM
CHOICES
DEFAULT
Outputs
1. Assignments
a. output 1
chlorine, temp
chlorine
b. output 2
chlorine, temp
temp
2. Range
0-20 or 4-20 mA
4 – 20 mA
3. 0 or 4 mA setting
a. chlorine
-9999 to +9999
0
b. temperature
-999.9 to +999.9
0
4. 20 mA setting
a. chlorine
-9999 to +9999
10
b. temperature
-999.9 to +999.9
0
5. Fault current (fixed)
0.00 to 22.00 mA
22.00 mA
6. Dampening
0 to 999 sec
0 sec
7. Simulate
0.00 to 22.00 mA
12.00 mA
Alarms
1. Logic
high or low
AL1 low, AL2,3,4 high
2. Assignments
a. AL1 and AL2
chlorine, temp, fault,
interval timer
chlorine
b. AL3 and AL4
chlorine, temp, fault,
interval timer
temperature
3. Deadband
0 to 9999
0
4. Interval timer settings
a. interval time
0.0 to 999.9 hr
24.0 hr
b. on time
0 to 999 sec
10 sec
c. recovery time
0 to 999 sec
60 sec
Measurement (Chlorine)
1. units
ppm or mg/L
ppm
2. resolution
0.01 or 0.001
0.001
3. input filter
0 to 999 sec
5 sec