29
The registers can only be read out as a block! The length of the block or the number of
available mapping registers is in holding register 46000
For example, in the 16131.5, registers 46001 to 46008 contain valid addresses. The holding register
46000 contains the number of registers “6”, all 6 registers must be read out in the block with the
function code 0x04. Too many registers or too few lead to an error message.
Table 7.1.3 Mapping-Register for auto-configuration
Register
address
Register
value
Unit
Factor
Description
Data
type
46001
31401 Register address 1
Global radiation instantaneous
values
INT
46002
31402 Register address 1
Global radiation - average value
since last retrieval
INT
46003
31403 Register address 1
Global radiation - maximum value
since last retrieval
INT
46004
31404 Register address 1
Global radiation - minimum value
since last retrieval
INT
46005
31501 Register address 1
Global radiation instantaneous
values (High-WORD)
(temperature compensated)
INT
46006
31502 Register address 1
Global radiation instantaneous
values (Low-WORD)
(temperature compensated)
INT
Note 1: Usually maximal up to five 16 bit registers can be requested from 16131.5 in one request. Just
the 6 mapping registers for the auto-configuration can be requested in one request. For all other
registers applies “if requesting six or more registers, use multiple requests”.