Fuji Electric Time Delta-C FSV-2, Instruction Manual

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4.13.4. Rate limit
Description
 Spike noise input such as slurry fluid can be cut and output.
 Settable range
(1) RATE LIMIT 0 to 5 [m/s] in terms of flow velocity. Absolute value is input (Factory set: 0[m
3
/h])
(2) RATE TIMER Enter in the range of 0 to 900 sec. (Factory set: 0sec)
Inp u t
O u tp u t
Limit v al u e
Limit time
Limit time
Limit v al u e
(Note 1) When input exceeding a limit value continues more than limit time, it is output as a true signal.
(Note 2) When the limit time is set to 0sec, this function does not operate.
For actual keying, refer to the typical operation indicated below. Set the protection to OFF beforehand. (See Section 4.5.1.)
Operation
(example) Set 5m
3
/h to RATE LIMIT, and 10sec to RATE LIMIT TIMER.
* Preset “PIPE PARAMETER” and “FLOW UNIT”.
* Below is an example for 1-path/energy measurement and 2-path measurement. Refer to Section 4.8.1 for channel
designation of 2-pipe measurement.
Key operation Description Display
▼
Press the key twice to display “OUTPUT SETUP”.
OUTPUT SETUP
ENT
▼
Press the
ENT
key once to display “ZERO ADJUSTMENT”.
ZERO ADJUSTMENT
SET ZERO
▼
Press the key for 4 times to display “RANGE”.
RANGE
ENT
▼
Press the
ENT
key once to display ““KIND”
KIND
FLOW RATE
▼
Press the key for 9 times to display “RATE LIMIT”.
RATE LIMIT
0.000 m3/h
ENT
▼
Press the
ENT
key once to blink the cursor.
RATE LIMIT
0 0000.000 m3/h
▼
Press the key for 4 times to align the cursor.
RATE LIMIT
0000 0 .000 m3/h
▼
Press the key several times to set “5”.
RATE LIMIT
0000 5 .000 m3/h
Press the
ENT
key once to register.
RATE LIMIT

COMPLETE

↓
ENT
▼
▼
▼
▼
――― RATE LIMIT has been registered. ――― RATE LIMIT
5.000 m3/h
▼
Press the key once to display “RATE LIMIT TIMER”.
RATE LIMIT TIMER
0 sec
ENT
▼
Press the
ENT
key once to blink the cursor.
RATE LIMIT TIMER
0 00 sec
▼
Press the key once to align the cursor.
RATE LIMIT TIMER
0 0 0 sec