Usage Example 2: Outputting Braking Signals; List Of The Digital Output Terminal Functions - Toshiba TOSVERT VF-AS3 Instruction Manual

■ Usage example 2: Outputting braking signals

The following shows an example for outputting the excitation/release signals for the electromagnetic
brake.
To output the braking signals from the terminals [R1A]-[R1C], make setting as follows:
• <F133: Terminal R1 function 1> = "4: Low-speed signal" (default setting)
• <F100: Low-speed signal output frequency> = "2.5" (Hz) (setting example)
Set <F100> to the value for the motor rated slip.
Output frequency (Hz)
Frequency command value
<F100: Low-speed signal
output frequency>
[R1A]-[R1C] output
(Low-speed signal)

■ List of the digital output terminal functions

Setting value
Negative
Output terminal function
Positive
logic
logic
(Inverse)
0 1 Lower limit frequency (LL)
2 3 Upper limit frequency (UL)
4 5 Low-speed signal
6 7 Acc/Dec completed
8 9 Specified frequency attainment
10 11 Failure signal 1
12 13 Failure signal 2
14 15 Overcurrent (OC) pre-alarm
16 17 Inverter overload (OL1) pre-alarm
18 19 Motor overload (OL2) pre-alarm
20 21 Overheat (OH) pre-alarm
22 23 Overvoltage (OP) pre-alarm
24 25 Main circuit undervoltage (MOFF)
alarm
26 27 Undercurrent (UC) alarm
28 29 Overtorque (OT) alarm
0
Setting value
Positive
logic
116
118
120
122
124
126
128
130
132
134
136
138
140
142
144
7-11
Time (s)
ON
OFF
Negative
Output terminal function
logic
(Inverse)
117 Failure signal 4
119 Stop positioning completion
121 During sleep
123 During synchronized Acc/Dec
125 During traverse operation
127 During traverse Dec
129 Parts replacement alarm
131 Overtorque (OT) pre-alarm
133 Frequency command 1/
Frequency command 2
135 Failure signal 3
137 Hand/Auto
139 During forced run
141 During fire speed run
143 Undertorque alarm
145 PID1, 2 frequency command
agreement
7. Operating using external signals
E6582062
3
4
7
9