Altronic VariSpark CPU-XL, Руководство по эксплуатации

Страница: 81 / 97

CPU-XL VariSpark IOM 07-21
All rights reserved © ALTRONIC, LLC 2021
81
Register Label Min Max Default
REG40169 Cylinder Bar Graph Center 20 235 85
REG40170 Cyl Bar Graph Counts Per Point 1 5 1
REG40171 EAVG Bar Graph Spread 1 255 30
REG40172
THROUGH
REG40191
RESERVED 0 65535 0
REG40192 Coil 001-016 0 65535 65535
REG40193 Coil 017-032 0 65535 65535
REG40194 Coil 033-048 0 65535 255
REG40195 Coil 049-064 0 65535 0
REG40196 Coil 065-080 0 65535 0
REG40197 Coil 081-096 0 65535 0
REG40198 Coil 097-112 0 65535 0
REG40199 Coil 113-128 0 65535 16384
REG40200
THROUGH
REG40249
RESERVED 0 65535 0
REG40250 RTC Year 2007 2099 2012
REG40251 RTC Date msb=month,lsb=day 101 1231 101
REG40252 RTC Time msb=hour,lsb=minutes 0 2359 1200
REG40253 RTC Seconds 0 59 0
REG40254 Key Command Data 0 65535 0
REG40255 Key Commands 0 65535 0
REG40256 RESERVED 0 65535 0
32.1 Modbus Exception Codes
The CPU-XL Modbus implementation will return these Modbus error codes to requests
made that are incorrect based on the error encountered.
STATUS CODE MEANING DESCRIPTION
01 ILLEGAL FUNCTION The function code received in the query is not an allowable action for the slave.
02 ILLEGAL DATA ADDRESS The data address received in the query is not an allowable address for the slave.
This may also occur if coils or discrete inputs are not read on an octal boundary
(eg, 1, 9, 17, etc) and / or not in quantities that are a multiple of 8.
03 ILLEGAL DATA VALUE A value contained in the query data field is not an allowable value for the slave.
This may also be the result when the number of bytes sent in a request does not
match the expected number of bytes for the request (eg, too few bytes written in
a function 16 request).
04 SLAVE DEVICE FAILURE An unrecoverable error occurred while the slave was attempting to perform the
requested action. This may occur when a request must be relayed directly to the
ignition module and the ignition module rejects it).
06 SLAVE DEVICE BUSY The slave is engaged in processing a long–duration program command. The mas-
ter should retransmit the message later when the slave is free. This may occur if
the display module has lost communication with the ignition module.
09 OVERFLOW The master has sent an otherwise valid request, but the request length exceeded
the size of the internal request buffer. The maximum request length supported is
270 bytes.