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Commissioning
40
8.4.4.6
Hysteresis
Input hysteresis of relay outputs with selected relay output function 014 = "limit value" (re-
lated to falling below the limit value in function 017) in percent of the measuring range in
hysteresis 018 function:
h y s t e r e s i s
h y s t e r e s i s
6 6 . . % %
r e l a t i v e t o t h e
r e l a t i v e t o t h e
f u l l s c a l e ( 3 )
f u l l s c a l e ( 3 )
Range of values: 0 to 100 %
Default: 3 %
8.4.4.7
Reset pulse
Input length reset pulse with selected relay output function 014 "reset pulse" in millise-
conds in reset pulse 019 function:
r e s e t p u l s e
r e s e t p u l s e
3 3 m m s s
l e n g t h o f t h e
l e n g t h o f t h e
r e s e t p u l s e
r e s e t p u l s e
Range of values: 30 to 1000 ms
Default: 300 ms
8.4.5
Inputs
8.4.5.1
Input 1
Selection behavior of input 1 in input 1 010 function:
i n p u t
i n p u t
n o t u s e d
n o t u s e d
b o l t i n g
b o l t i n g
s t a r t m e a s u r e m e n t
s t a r t m e a s u r e m e n t
Selection:
• not used
• bolting
If there is a signal at input 1 (see also function 011), the measuring device is blocked
for further measurements. If necessary, the sensing weight is moved into the upper end
position, and the measurement is cancelled immediately.
• start measurement
If there is a signal at input 1, the measuring device starts a new measurement.
In the device version with an external start button, this button is connected to input
1. The function is then set to "start measurement" at the factory.
8.4.5.2
Polarity input 1
Selection polarity input 1 for selected "bolting" or "start measurement" (function 010) in
polarity input 1 function:
p o l a r i t y i n p u t
p o l a r i t y i n p u t
N O c o n t a c t
N O c o n t a c t
N C c o n t a c t
N C c o n t a c t
Selection:
• NO contact
The input function becomes active if the input contact is closed (passive input) or vol-
tage is applied (active input).
• NC contact
The input function becomes active if the input contact is opened (passive input) or the
voltage level drops (active input).
9 9
Silopilot FMM50
Endress+Hauser
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