Menu Explanation - TESTO 6446 Instruction Manual

Menu explanation

7.2
SP1/rP1
ImPS
ImPR
OU1
OU2
SP2/rP2
ASP/
AEP
DIn2
EF
HI/LO
FOU1
FOU2
dAP
rTo
diS
Uni
SELd
30
Switching point or Return switching point Upper/lower limit
value for flow rate
Pulse value
Repeat pulse yes = active = pulse output or no = not active =
preset counter function
Initial function for OUT1 (flow rate or consumption quantity):
- Switching signal for limit values: Hysteresis function Hno and
Hnc or window function Fno and Fnc
o = normally open = N/O contact; c = normally closed = N/C
contact
- Pulse or switching signal for quantity counter
Initial function for OUT2 (flow rate or temperature):
o
Switching signal for limit values: Hysteresis function or
window function, N/O contact or N/C contact respectively
o Analogue signal: 4-20 mA [I]
Alternatively: Configure OUT2 (pin 2) as an input for an
external reset signal: Setting: OU2 = InD
Switch point or return switch point
Upper/lower limit value for flow rate or temperature
SP2 and rP2 are only active when OU2 = Hno, Hnc, Fno or Fnc
Analogue starting value/Analogue end value for flow rate or
temperature
Configuration of the input (pin 2) for counter reset
Extended Functions/opens menu level 2
Maximum value memory/minimum value memory for flow rate
Behaviour of output 1 in the event of an internal error
Behaviour of output 2 in the event of an internal error
Measuring value damping/damping constant in seconds
Counter reset: manual reset/time-controlled reset
Updating rate and orientation of display
Standard unit of measurement for flow rate: Nl/min, Nm³/h
or Nm/s
Standard display measurement parameter:
Flow value, meter reading or media temperature