Weighing Diagnosis; Global Weighing Diagnosis - Scaime eNod4-F ETHERNET Software User Manual

bits
b
8
0
1
b
9
0
1
b
10
0
1
b
11
0
1
b
12
0
1
b
13
0
1
b
14
0
1
b
15
0
1
Note 1: Functioning and calibration parameters are stored in EEPROM. After every reset the entireness of parameters
stored in EEPROM is checked. If a defect appears, measurements are set to 0xFFFF and defect is pointed out in
measurement status. Causes a logical output assigned to the 'defective measurement' function to be set active.
Causes the analog output assigned to a weight or flow rate image to be set in error mode.

9.2 Weighing diagnosis

9.2.1 Global weighing diagnosis

An internal alarm flag reflects the integrity of the whole measurement chain. It's used to set logical output active or
optional analog output in an error mode in order to warn about any defection on the measurement chain (defective
measurement).
This variable is set active when at least one of the followings conditions occurs:
- all that set bit2 or bit3 of Measurement status:
•
sensor input control result out of tolerances
•
sensor input control command in progress
•
sensor input control command failed (timeout)
•
sensor input reference command in progress
•
gross meas. < (- max capacity)
•
gross meas. > (max capacity)
•
analog signal out of the A/D converter input range
- the one that set bit6 of Measurement status: EEPROM failure
This internal alarm flag is featured with adjustable specific de-bounced time and minimal activation time:
Meaning
IN1 logical level
IN2 logical level
OUT1 logical level
OUT2 logical level
OUT3 logical level
OUT4 logical level
no tare
at least a tare has been processed
reserved
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User manual SCAIME:
NU-Soft-eNod4F-ETH-E-0716_235709-C.doc
Note
1 in SCMBus and fast SCMBus, 0
otherwise