Holding Registers - Elpro Technologies 915U-2 User Manual

915U-2 Wireless I/O
Significand at Even / Higher Addressed location. Lower 16 bits of
Significand at lower / Odd addressed location)
(12.3 => 38001=CCCD, 38002=4144)
38032
38033 - 38040 Spare space for floating point values
32501
Not Available
40000

6.1.4 "Holding Registers"

40001
Local AO1 – AO2
40002
40003
Spare
40020
40021 Locally attached 115S modules
40040 (See 115S detail below)
40041
40500 (space for up to 24 115S modules)
40501 General Purpose word Storage – Used for:
Staging area for data concentrator
42500 Fieldbus Mappings storage
42501
Not Available
46000
46001 Local Pulsed Outputs 1-4. Big Endian Format.
46008 Most significant word at lower / odd address.
46009
Spare 32 bit registers
46040
46041
Not Available
48000
Local Analog outputs as floating point values
48001
Modscan Format (Sign + Exponent + Most significant 7 bits of
significand at Even / Higher Addressed location. Lower 16 bits of
significand at lower / Odd addressed location)
48004
(12.3 => 48001=0xCCCD, 48002=0x4144)
Page 93
Page 93
User Manual