Endress+Hauser Mycom S CPM 153 Operating Instructions Manual page 45

Mycom S CPM 153
⇒
PARAM
Endress+Hauser
CODE CHOICE
(default = bold)
I4 010 s
(0 ... 999 s)
I5 Freeze actuating variable:
yes
no
6.5.9 Set up 1 – Calibration
Operating mode pH
To enter the menu, proceed as follows:
CODE CHOICE
(default = bold)
J1 Offset
Manual calibration
Special buffer table
Cal. settings
Calibration timer
Autocal. TopCal
Offset:
JG1 Curr. PV 1/2:
Offset 1/2:
INFO
Enter hold delay time
The hold remains active for the given hold delay time
after leaving the CAL, PARAM, DIAG menus. During the
hold delay time in the display "Hold" blinks.
Controller hold
Freeze actuating variable (dosing) :
Yes: During an active hold, the last set value is output.
No: During a hold, no dosing takes place. PWM or PFM
relays remain in the dropped-out state. An actuator drive
!
is controlled until it is closed.
Note!
If the set value is output via an actuator drive with
feedback, the actuator remains active. It also reacts in the
hold should the position suddenly change.
⇒
INFO
Calibration menu selection
Offset: Entry of a fixed value by which the mV value is
displaced.
Manual calibration: Initial settings for the functions of
the CAL key.
Special buffer table: Edit tables for special buffer.
Cal. settings: General calibration settings
Calibration timer: Clock for calibration
Autocal. TopCal: Initial settings for the TopCal S
calibration.
07.00 pH
Enter Offset value for pH value
00.00 pH Curr. PV: current measuring value (primary value) with
Offset
Offset: pH value difference
When you enter the measuring mode while an Offset is
active, "OFFSET" will be shown on the right top of the
display.
6 Start-up
45