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2-3 Connecting power cables
2-12
4
2
2
1
Appe
11
10
Appe
11
7
6
5
In
sta
lla
tio
n/wir
in
g
Servo-OFF sequence (HA-800A-24)
*2: Make sure to use HA-800A-24 by setting [SP55: DB enable/disable setting] to 1 (default setting).
*3: The dynamic brake operates interlinked to the main circuit power.
Sequence when an alarm generates (HA-800A-24)
*2: Make sure to use HA-800A-24 by setting [SP55: DB enable/disable setting] to 1 (default setting).
*3: The dynamic brake operates interlinked to the main circuit power.
*4: It is possible to use the dynamic brake by using output signal alarm output to cut off the main circuit
power of the driver.
By cutting off the driver's main circuit power, the main circuit discharge function is enabled, which
lowers the main circuit DC voltage and activates the dynamic brake.
However, if regenerative resistances such as regenerative overheat alarm (AL41) and
overregeneration alarm (AL42) are under high load, the discharge function may not operate and the
dynamic brake thus may not be activated.
2ms (typ)
ON
OFF
Disable
Enable
Dynamic brake
(DB enabled, SP55 = 1*
2
)
Motor excitation
Excitation ON
Excitation OFF
Output signal: Operation
preparation complete
ON
OFF
Input signal:
CN2-2 servo-ON (S-ON)
(Dynamic brake disabled*
3
)
Without alarm
With alarm
Alarm
Output signal: Alarm output
(OFF during alarm)
ON
OFF
Main circuit power
ON
OFF
Disable
Enable
Dynamic brake *
4
(DB enabled, SP55 = 1*
2
)
Main circuit power
*4
ON
OFF
200ms (typ)
Dynamic brake
(DB enabled, SP55 = 1*
2
)
Motor excitation
Output signal: Operation
preparation complete
Input signal:
CN2-2 servo-ON (S-ON)
2ms (typ)
ON
OFF
Disable
Enable
Excitation ON
Excitation OFF
ON
OFF
(Dynamic brake disabled*
3
)
1ms (typ)
Содержание H A - 800A
Страница 60: ...2 6 Wiring the host device 2 21 4 2 2 1 9 8 7 6 9 8 Installation wiring...
Страница 86: ...3 6 Normal operation 3 25 4 3 3 1 9 8 7 6 9 8 Startup...
Страница 152: ...5 8 Connection example in control mode 5 35 1 2 3 4 5 6 7 8 9 10 11 Appe I O signals...
Страница 166: ...6 1 Operating display panel 6 13 11 10 9 4 7 6 5 4 3 2 1 Panel display and operation...
Страница 188: ...7 6 Details of tune mode 7 21 1 2 3 4 5 6 7 8 9 10 11 Appe Status display mode alarm mode tune mode...
Страница 206: ...8 2 Function extension parameter 8 17 1 2 3 4 5 6 7 8 9 10 11 Appe System parameter mode...
Страница 222: ...9 2 Details of test mode 9 15 1 2 3 4 5 6 7 8 9 Test mode...
Страница 270: ...11 2 Warnings and remedial actions 11 17 1 2 3 4 5 6 7 8 9 10 11 Appe Troubleshooting...
Страница 271: ...1 16 Chapter 12 Option Options you can purchase as necessary are explained 12 1 Option 12 1...
Страница 276: ...12 1 Option 12 5 1 2 3 4 5 6 7 8 12 Option...
Страница 310: ...A 6 Control block diagram A 33 Appendix Apx...