Honeywell Enraf VITO User Manual

Water bottom measurement
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Instruction manual VITO Page 42
5.4.3 Water bottom pointer (items VP and VV)
By means of the value pointer (item VP) a vector can be loaded to the HCU or ICU_HPI option board. Next with
item VV, the selected data is returned. Item VP consists of 4 positions, in the middle separated by a ‘.’ or ‘,’; v w ,
x y (or v w, x y). The values for the value pointer are listed in table 5 – 3 together with the obtained data.
v w , x y Selected data Example/dimension
0 0 , 0 0 HCU/ICU_HPI emulation & Function VV=HCU HCAOMTWTPR
Emulation: MPU, HSU, HPU, HCU
Function: HC: HART channel installed
AO: analog output
ST: spot temperature
MT: VITO average temperature
WS: external water bottom probe
WT: VITO water bottom probe
PR: pressure transmitters
MR: VITO average temperature MRT
0 0
0 0
0 0
0 3
0 3
0 3
0 3
0 3
0 3
0 4
0 4
,
,
,
,
,
,
,
,
,
,
,
0 1
0 2
0 3
0 1
0 9
1 0
1 1
1 2
2 0
0 0
0 1
Configuration boot code
Sales code option: C boot code: 0A
J 2E
W 1A
X 12
Y 3F
HCU/ICU_HPI hardware version
Boot code software version
Error counters HART addresses 3.4 and 5
Detected HART device addresses
762 VITO-MTT and VITO-MRT have HART address 5)
762 VITO-LT has HART address 6)
See 2.4.3 Average temperature settings
Real active functions of VITO interface (refer to description of VP=03,10)
Actual executed HART commands from 762 VITO interface
Averaging constant 762 VITO interface (floating point format)
C
test
from 762 VITO interface (floating point format)
C
linearity
form 762 VITO interface (floating point format)
VV=HCU CONF 1G: 3F
VV= HW VERSION: 00
VV= BOOTSW VERS:01
VV= 0000:0000:0013
VV=----5---------------
Table 5 – 3
Item Name Description
VP= Water bottom value pointer Water bottom value pointer; format: 2 digits, separator,
Digits (refer to table 5 – 3).
Example: VP=04.00: value pointer loaded to request the
Measured test capacitor.
VV Water bottom pointer value Water bottom pointer value.
This item holds the value requested by item VP
(refer to table 5 – 3)

Honeywell Enraf VITO Specifications

General

Brand	Honeywell
Model	Enraf VITO
Category	Temperature Controller
Language	English