MIRKA airos MIA6514112, Электрическое руководство

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Hilscher NT 50-RS-EN adapter cable pinout (female DSUB-9)
Description PIN (colour)
GND 1 (white, WH)
Modbus RTU (A, RxD / TxD+) 4 (brown, BN)
Modbus RTU (B, RxD / TxD–) 5 (green, GN)
Shield SHIELD
Modbus RTU
Modbus RTU over RS-485 is used to communicate with the motor drive. The motor drive is configured as a Modbus RTU
slave device and the default slave address is 86. The slave address can be changed if it conflicts with another Modbus
RTU slave device.
The J1 connector on the motor drive is used for Modbus RTU communication. A shielded twisted pair cable is recommended
and the shield should be earthed only at one point, normally at the master device. The A-pin of the J1 connector is
equivalent to RxD / TxD+ and the B-pin is equivalent to RxD / TxD–.
RS-485 configuration
19200 BAUD RATE
EVEN PARITY
1 STOP BITS
8 DATA BITS
Coil registers (F1, F5, F15)
Desciption Name Data type Address
Coils 1–11 are reserved for future
use. Digital outputs Uint16 00001 - 00012
Coil 12 is the relay located on the
motor drive.
Input registers (F4)
Description Name Data type Adress
The number of times the speed
has dropped from set-point by
more than 25%. Drop RPM count Uint16 30001
The number of times the tool
temperature has exceeded the
“warm” limit, 79°C. Warm tool count Uint16 30002
The number of times the motor
drive temperature has exceeded
the “warm” limit, 73°C. Warm motor drive count Uint16 30003
The number of times the tool
temperature has exceeded the
“hot” limit, 134°C. Hot tool count Uint16 30004
The number of times the motor
drive temperature has exceeded
the “hot” limit, 117°C. Hot motor drive count Uint16 30005
The number of times the tool
temperature has exceeded the
“stop” limit, 142°C. Stop tool count Uint16 30006
The number of times the motor
drive temperature has exceeded
the “stop” limit, 123°C. Stop motor drive count Uint16 30007
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en (original)