15.SPECIFICATIONS
172
Over scale display
A/D converter input over:
LOAD, -LOAD
Belt speed over:
OFL1
Weight density over:
OFL2
Feed rate over:
OFL3
Load ratio over:
OFL4
Feed ratio over:
OFL5
Abnormal flow:
FEED ERROR
Flow setting over
DEV.EXC OVER
Flow setting under
EXC UNDER
Control deviation over
DEVIATION OVER
Control deviation under
DEVIATION UNDER
Control limit over
DEV.LIM. OVER
Total final over:
TOTAL OVER
Status display
HI/GO/LO/OFF/NZ, OVER/UNDER, RUN, NOV, ZALM,
CALZ, CALS, LOCK
Total display
Total (9 digits)
15-3. Setting
Setting method
Touch panel keys,
or remote setting from a computer
using RS-232C communication.
Parameter storage
Initial settings: NOVRAM (non-volatile RAM)
Others:
C-MOS RAM (lithium battery backup)
15-4. External I/O
24 inputs
‘ON’ when input signal is shorted to COM terminal. Contact
device (relay, switch) or non-contact device (transistor, open-
collector) can be used.
16 outputs
Open-collector transistor (‘ON’ when the transistor whose
emitter is connected to COM turns on)
* Each output is provided with a current limiting circuit that
protects the device from excessive current flow from the
external source).
15-5. Interface
Standard equipment
2-wire serial interface (SI/F)
Serial interface for connecting UNIPULSE printer or external display devices
mode:
asynchronous
rate:
600bps
2-wire high-speed bi-directional serial interface (SI/FII)
High-speed serial interface for master/slave operation of multi-F805AT-BC system
distance:
approx. 300m
number of instruments:
max. eight F805AT-BCs
communication rate:
100 times/sec
Summary of Contents for F805AT-BC
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