TESTO 6448 Instruction Manual page 32

6 Operation
ImPS
ImPR
OU1
OU2
ASP
32
Output 1 as pulse output
ImPS is only active when
Configuring quantity monitoring through pulse output
Select ImPR and set to YES.
Pulse repetition is active. Output 1 emits a counting pulse
each time the value set in
Configure the quantity monitoring using the preset coun-
ter.
Select ImPR and set to NO.
Pulse repetition is not active. The output switches ON
when the value set in
switched until the counter is reset.
For further details  Setting the preset counter / pulse
value (ImPS), page 36.
Configuration for output 1
5 functions can be set:
Hno = Hysteresis function / normally open (NO)
Hnc = Hysteresis function / normally closed (NC)
Fno = Window function / normally open (NO)
Fnc = Window function / normally closed (NC)
Output signal for consumption quantity:
ImP = Pulse output
Configuration for output 2
6 functions can be set:
Output signals for flow measurement:
Hno = Hysteresis function / normally open (NO)
Hnc = Hysteresis function / normally closed (NC)
Fno = Window function / normally open (NO)
Fnc = Window function / normally closed (NC)
I = Analogue signal (4 to 20 mA)
Alternatively: Configure output 2 (pin 2) as an input for an
external reset signal.
Setting: OU2 = InD
Analogue starting point
Measurement value at which 4 mA is output.
active when OU2
OU1 = ImP.
ImPS is reached.
ImPS is reached. It remains
= I.
ASP is only