Endress+Hauser Liquisys M CUM253 - Page 105

Liquisys M CUM223/253 Appendix
Endress+Hauser 105
a0007368
Field for customer
settings
O335
O336
O334
Entry of x value
(meas. value)
0.000 NTU
FNU / g/l / %
Z7
Entry of y value
(current value)
0.0 ... 20.0 mA
4.00 mA
Table status o.k.
noyes;
Feedforward control = 1
at
0 … 100%
50%
R225
R226
R235
R236
R237
R239
R238
R215
R216
R255 R256
R257
R259
R258
R217
Display of LC status
MIN
MAX
Display of LC status
MIN
MAX
R227
F8
F7
F9
P7 P8
Enter setpoint
0 ... 9999 NTU
0.000 NTU
Automatic start of
cleaning function
yes
(not always displayed,
see error messages)
no;
Activate error current
for previously set
error
yesno;
Select “next error”
or return to menu
R
next=next error
¬
Set max. perm. period
for lower limit exceeded
0 ... 2000 min60 min
Entry of post-rinse time
0 ... 999 s
20 s
Number of repeat cycles
0 ... 5
0
Set interval between
two cleaning cycles
(pause time)
1 ... 7200 min
360 min
Number of cleaning
cycles without
cleaning agents
0 ... 9
0
Set minimum
pause time
1 ... R357 min
120 min
Entry of derivate
action time Tv
0.0...999.9 min
0.0 min
Selection of
controller characteristic
inv = inverted
dir = direct
Selection
freq = pulse frequency
curr = current output 2
Ien = pulse length
Entry of max.
pulse frequency
60 ... 180 1/min
120 1/min
Entry of
pulse interval
0.5...999.9 s
10.0 s
Dropout delay
setting
0 ... 2000 s
0s
Setting of alarm threshold
(as an absolute value)
100.0 °C
–5.0 ... +100.0 °C
Dropout delay
setting
0 ... 2000 s
0s
Setting of alarm threshold
(as an absolute value)
entire measuring range
9999 FNU; 9999 ppm (mg/l);
300.0 g/l; 200.0 %
R2311
R2310
Entry of
basic load
0 ... 40 %
0%
Entry of minimum
switch-on time t
0.1...5.0 s
ON
0.3 s