Generex CS121BL, Руководство пользователя

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115
ASCII: Data, which will send over the link as ASCII characters.
HEX: Hexadecimal values of the data

The word at address contains the value 1234h = 4660 decimal.
Example: Read Words, Function 04h, RTU Mode
Read one word at address 63h (= 99 decimal):
Query:
Byte 1 2 3 4 5 6 7 8
Meani
ng silent
interval
>= 3.5
charact
ers
Slave
number function
code address of first
word to read word count to
read CRC silent
interval
>= 3.5
charact
ers
high
byte low
byte high
byte low
byte low
byte High
byte
RTU
HEX
[01] [04] [00] [63] [00] [01] [C1] [D4]
Answer:
Byte 1 2 3 4 5 6 7
Meani
ng
silent
interval
>= 3.5
charact
ers
Slave
number function
code byte
count Content
s of
the
word CRC Silent
interval
>= 3.5
charact
ers
RTU
HEX
high
byte low
byte low
byte high
byte
[01] [04] [02] [12] [34] [B4] [47]

The word at address contains the value 1234h = 4660 decimal.
E.5. UPS Parameter
Standard UPS
– Address Description
Please note that this is just an example for a typical UPS, not every UPS has all these values,
some UPS may have more, some less. Please contact your UPS manufacturer to check which
variables are available and which requests are not supported.
Note: “Type U/S”: this defines whether the answer has an algebraic sign (math. +/-) or not. U
means “unsigned”. S means “signed”, this answer may be positive or negative.
Some clients (e. g. MODBUS Poll) use “MODBUS addresses” with a valid range of 0-
65535, but some other clients use the “MODBUS register” with a valid range of 1-65536. In this
case it is required to add a “1” to the MODBUS address you want to poll.
If you are using a PILLER UPS with a CS121 firmware version 4.29.3 or higher,
please take a look into the UPS user manual for the accordant MODBUS values. If you are
using a BACS system at the same time, no BACS values will be available via MODBUS.
Address Type Function Name Description Len
gth
97 U 3 / 4 OUTPUT_VOLT0 Output Voltage Phase 1 in V 1
98 U 3 / 4 OUTPUT_VOLT1 Output Voltage Phase 2 in V 1