Toshiba lf516 Manual De Usuario
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6 F 8 A 0 9 3 4
(4) Remote selection of bidirectional flows multi-range with an external signal
External signal
L level
H level
H level
L level
Range output No.1
OFF
ON
ON
OFF
Range output No.2
ON
OFF
Reverse to Forward direction change
■
Forward to Reverse direction change
Reverse direction 0 Forward direction Flow rate
Output (%)
Range 1
125
100
4mA
0
Range 4
↓
Range 3
Range 2
↓
Range output
No.2
ON OFF
Range output
No.2
ON OFF
0
4mA
0
4mA
Output
←
Low cutoff x 1.25
Reverse direction 0 Forward Flow rate
From reverse range to forward range
From forward range to reverse range
Output
←
Low cutoff
x 1.25
Low cutoff
x 1.25
→
-(Low cutoff x 1.25)
→
← -(Low cutoff x 1.25)
Reverse 0 Forward Flow rate
Low cutoff x 1.25
→