Inovance CV800 Series, User Manual, Page: 19 / 37

M8292 0: CANRX command
received or idle
1: CANRX command
receiving state D8292 The length of data
received by CANRX
M8293 CANTX command
failed to be sent D8293 Reserved
M8294 CANRX command
received D8294 Reserved
M8298 0: CANTX command
sent or idle
1: CANTX command
send state
D8298 Reserved
M8299 CANRX command
receipt timeout D8299 CANTX timeout
setting (ms)
CANTX/CANRX command is designed to facilitate communication between user and equipment of
third party with CAN communication function. With the command, users may write any CAN
communication user protocol.
Format of command is as follows,
CAN data sending
command CANTX [ S1 S2 D n ]
CAN data sending
command CANRX [ S1 S2 D n ]
S1, S2: CAN address is made up of the two parameters;
The bit15 and bit14 of S1 are retained, bit13 of S1 is for setting CAN address size, where "0"
represents standard CAN address (11 bits), "1" represents extended CAN address (29 bits). An 11-bit
address should be represented by bit0~bit10 of S2, S1 is 0 and S2 is not greater than H7FF. A 29-bit
address should be made up by S2 (low 16 bit address) and bit0~bit12 of S1 (high 13 bit address),
where bit13 of S1 is 1.
D: D refers to send buffer in CANTX command, receive buffer in CANRX command; the maximum four
D components that start with the D component are used as the send or receive buffer.
n: n refers to number of data sent in CANTX command, number of data received in CANRX command;
the maximum number of bytes is 8.
4) Analog input/output function
6-channel PT100 input, 1-channel analog voltage input, 1-channel analog current input, 4-channel
analog voltage output are supported. Special components involved include:
M
component
Description of M
component
D component Description of D component
Input filtration coefficient
M8390 Reserved D8390 Temperature sensor 1
input Input filter coefficient
Setting range: 1~64
Default value: 8
Clear PLC program
or data component to
reset to the default
values
M8391 Reserved D8391 Temperature sensor 2
input
M8392 Reserved D8392 Temperature sensor 3
input
M8393 Reserved D8393 Temperature sensor 4
input
M8394 Reserved D8394 Temperature sensor 5
input
M8395 Reserved D8395 Temperature sensor 6
input
M8396 Reserved D8396 Voltage/current input
M8397 Reserved D8397 Voltage/current input
M
component
Description of M
component
D component Description of D component
Temperature sensor 100 Thermal resistance temperature
M8400 Temperature
sensor 1 input
Disconnection
symbol
of
temperature
sensor input
D8400 Temperature sensor 1
input
Temperature sensor
input temperature
-400~1050:
-40.0~105.0
℃
disconnection value:
-32768
M8401 Temperature
sensor 2 input D8401 Temperature sensor 2
input
M8402 Temperature
sensor 3 input D8402 Temperature sensor 3
input
M8403 Temperature
sensor 4 input D8403 Temperature sensor 4
input
M8404 Temperature
sensor 5 input D8404 Temperature sensor 5
input
M8405 Temperature
sensor 6 input D8405 Temperature sensor 6
input
Analog input
M8406 Reserved D8406 Voltage/current input 1 Voltage: 0~20000:
0~10V
Current: 0~10000:
0~20mA
M8407
Reserved
D8407
Voltage/current input 2
Analog output
M8410 Reserved D8410 Voltage 1
output
0~10000: 0~10V
M8411 Reserved D8411 Voltage 2
output
M8412 Reserved D8412 Voltage 3
output
M8413 Reserved D8413 Voltage 4
output
Annex C Troubleshooting and parameters of inverters