Drive Parameters (Modbus Registers, Node 163) - Danfoss VLT Inverter Scroll CDS 801 Operating Instructions Manual

Commissioning
Register 40134, Test Register
This register has been created as a test tool to verify
proper Modbus communication. To test the communi-
cation, write any value between 0 and 65535 to the
register and verify that the same value is successfully
reported back from the slave node (drive).
Register 40135, Drive Reboot
Setting this register to logic "1" initiates a reboot
sequence; this equals cycling power to the drive.
Register 40141, OEM baud rate (default 19200)
This register allows setting the baud rate for the Modbus
5 5
serial communication.
Table 5.1 OEM Baud Rate
Register 40142, OEM Parity
This register allows setting the Parity of the Modbus
protocol.
Table 5.2 OEM Parity
Register 40143, OEM Stop Bits
This register allows setting the number of stop bits of the
Modbus protocol.
Table 5.3 OEM Stop Bits
Register 40144, Drive AOC Address (def. 162, min 1, max
247)
This register allows setting the bus address (node address)
of the application oriented microprocessor of the drive.
The default address is 162 and can be set to a value
between 1 and 247.
Register 40145, Drive MOC Address (def. 163, min 1, max
247)
This register allows setting the bus address (node address)
of the motor oriented microprocessor of the drive. The
default address is 163 and can be set to a value between 1
and 247.
NOTE
The same address must be set in MOC register 40145.
28
VLT
Value
0 9600 kbps
1 19200 kbps
Value
0 None
1 Odd
2 Even (default)
Value
1 1 stop bit (default)
2 2 stop bits
MG10V402 - VLT
®
Inverter Scroll CDS 801 Operating Instructions
Register 40146, EEV Indoor Unit Address (def. 165, min 1,
max 247)
This register allows setting the bus address (node address)
of the EEV Controller in the indoor unit. The default
address is 165 and can be set to a value between 1 and
247.
NOTE
Must be set to the same value on EEV Controllers.
Register 40147, EEV Outdoor Unit Address (def. 164, min 1,
max 247)
This register allows setting the bus address (node address)
of the EEV Controller in the outdoor unit (if applicable, in
systems with 2 EEV's only). The default address is 164 and
can be set to a value between 1 and 247.
NOTE
Must be set to the same value on EEV controllers.
Register 40148, OEM Communication Timeout (def. 20 sec,
min 0 sec, max. 3600 sec)
The time set in this register determines the duration from
loosing communication with the OEM controller to
stopping the system. When communication is reestab-
lished, the drive will resume operation automatically.
Setting this register to 0 sec. means that the drive will not
stop in case of loosing communication.
Registers 40499 and 40500, Sensor S_AUX
These registers allow reading the temperature reading of
the auxiliary sensor input S_AUX in degrees centigrade
(°C); in case a PT 1000 sensor is connected.
Register 40501-40550, OEM Data registers
Danfoss has established 50 OEM registers that the OEM
customer can use freely to store product information. All
registers are of type unsigned 16.
5.2.2 Drive Parameters
(Modbus Registers, node 163)
Register 40101-40110, MOC Software Version (read only)
These registers (10) allow reading the software version
number for the motor control oriented microprocessor.
Register 40111 and 40120, MOC Registers Version (read
only)
These registers (10) allow reading the register version
number for the motor control oriented microprocessor.
Register 40131, OEM Reset
Setting this register to logic "1" resets the drive to the
OEM defaults (configuration defaults set by the OEM in
production) stored in the EEPROM.
Register 40132, Danfoss Reset
Setting this register to logic "1" resets the drive to the
Danfoss defaults (factory defaults as listed in this manual
and Modbus register map files)
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is a registered Danfoss trademark