Toshiba TOSVERT VF-AS3 Instruction Manual page 91

High-performance industrial inverter for 3-phase motors, 3-phase 240v class 0.4 to 55kw, 3-phase 480v class 0.4 to 280kw
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Terminal
Input/
symbol
output
FLA
Multifunction programmable relay
contact output. Operation of the
protection function of the inverter
FLB
Output
is detected in the default setting.
The contact across [FLA]-[FLC] is
closed and [FLB]-[FLC] is opened
during protection function operation.
FLC
R1A
Multifunction programmable relay
Output
contact output. A low-speed signal
is output in the default setting.
R1C
Multifunction programmable relay
R2A
contact output. It is not assigned in
Output
the default setting. The function
can be set with <F134: Terminal
R2C
R2 function >.
• With relay contact output, chattering (momentary ON/OFF of contact) is generated by external
factors of the vibration and the impact, etc. In particular, please set a filter of 10 ms or more, or
timer for measures when connecting it directly to the input unit of the programmable controller.
Important
• To change the function of the terminals [F], [R], [RES], and [S1] - [S5] → Refer to [6. 3. 2]
• To change the function of the terminals [FP], [FL], [R1], and [R2] → Refer to [6. 3. 3]
Reference
• To change the function of the terminals [RR] and [RX] → Refer to [6. 2]
• To change the function of the terminals [FM] and [AM] → Refer to [5. 2. 6], [6. 33. 3]
■ Recommended tightening torque of control terminal screws
Control terminal torque and wire strip length
Relay
Except Relay (2nd)
Except Relay (1st)
Function
Torque
Screw size
(N・m)
(lb・in)
M3
0.5
M3
0.5
M3
0.5
2-57
Electrical
specifications
FLA
Maximum contact
capacity
• 250 Vac-2 A
(cosφ=1)
FLB
• 30 Vdc-2 A (at
resistive load)
• 250 Vac-1 A
FLC
(cosφ=0.4)
• 30 Vdc-1A
(L/R=7 ms)
R1A
Minimum contact
R2A
capacity
• 24 Vdc-5 mA
Life
• 100000 times
R1C
R2C
Strip length
(mm)
Width (mm)
4.4
11
4.4
6 or 7
4.4
6
E6582062
Internal circuit
+24V
+24V
Screwdriver size
Thickness
3.5
0.5
3.5
0.5
3.5
0.5
2. Installation and wiring
2
3
9
10

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