54
APT4000PH
Configuration
Limit function
Relay 2
Relay 1 menu group
Contact function
Contact response
Enter switching point
Enter hysteresis
Delay
Controller menu group
L1.
L2.
Ct.
Relay / Controller
rL.
Code Display
Menu group
Select menu item
End:
Press
CONF
, then
ENTER
55
Code Display
Action
Choices
L2.
Hi
(Lo)
Select Limit 2, see Fig. below.
Select with
key,
proceed with
ENTER
Limit 2 contact response
N/C: normally closed contact
N/O: normally open contact
Select with
key,
proceed with
ENTER
N/O
(N/C)
Limit 2 switching point
Select with
key, edit number with
key, proceed with
ENTER
14.00 pH
(
XX.XX pH
XXXX mV)
Limit 2 hysteresis
Select with
key, edit number with
key, proceed with
ENTER
00.50 pH
(
XX.XX pH
XXXX mV)
Limit 2 delay
The contact is activated with
delay (deactivated without delay)
Select with
key, edit number with
key, proceed with
ENTER
0010 SEC
(
0 to
9999 SEC)
Limit Lo
Hyst
Switching
point
Contact
0
1
Signal
Limit Hi
Hysteresis -
Signal
Switching
point
Contact
0
1
