Endress+Hauser Liquisys M CCM223, Руководство по эксплуатации

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Liquisys M CCM223/253 Commissioning
Hauser 63
R226
Enter alarm
threshold (as
absolute value)
pH 9.00
ph 0 to 9
1500 mV
0 to 1500 mV
If the alarm threshold is undershot/
overshot, this triggers an alarm with the
error message and error current at the
transmitter (note alarm delay in field F3).
If defined as a Min contact, the alarm
threshold must be < switch-off point.
R227
Display status for
limit contactor
MAX
MIN
Display only.
R2 (3)
Configure limit
contactor for
temperature
measurement LC °C = limit contactor T
(3)
By confirming with ENTER, another relay
function already switched on is switched
off and its settings are reset to the factory
settings.
R231
Switch function of
R2 (2) off or on Off
On
Settings made for the limit contactor are
not deleted by switching the function off.
R232
Enter switch-on
temperature 50.0 °C
0 to 50.0 °C
Never set the switch-on point and the
switch-off point to the same value!
R233
Enter switch-off
temperature 50.0 °C
0 to 50.0 °C
Entering a switch-off point selects either a
Max contact (switch-off point < switch-on
point) or a Min contact (switch-off point >
switch-on point), thereby implementing a
hysteresis that is constantly required (see
"Illustration of the alarm and limit
functions" figure).
R234 Enter pick-up delay
0 s
0 to 2000 s
R235 Enter drop-out delay
0 s
0 to 2000 s
R236
Enter alarm
threshold (as
absolute value)
50.0 C
0 to 50.0 C
If the alarm threshold is undershot/
overshot, this triggers an alarm with the
error message and error current at the
transmitter (note alarm delay in field F3).
If defined as a Min contact, the alarm
threshold must be < switch-off point.
R237
Display status for
limit contactor
MAX
MIN
Display only.
Coding Field Setting range
(Factory settings, bold) Display Info
R226
pH
A.Thresh
9.00
R227
LC State
MAX
R2
Function
LC C ¡
R231
Function
Off
R232
°C
On Value
50.0
R233
¡C
Off Value
50.0
R234
s
On Delay
0
R235
s
Off Delay
0
R236
¡C
A.Thresh
50.0
R237
LC State
MAX