Hardy HI 1756-nDF - Manual (Page 45)

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Chapter 4
Integrated Technician Return Values Table
These numbers are floating point equivalent to hex numbers.
Return Value REAL Description
INSTANCE_VSENSE {XE
“INSTANCE IT Return Values} 54.0 Sense voltage, 2 decimal places
INSTANCE_DVM_COMBINED 4150.0 millivolts per volt, 4 decimal
places
INSTANCE_IREF_WEIGHT
8246.0
internal reference weight, weight
decimal point
INSTANCE_JBOX_MV/V1
12342.0
Load cell 1 millivolts per volt, 4
decimal places
INSTANCE_JBOX_MV/V2
16438.0
Load cell 2 millivolts per volt, 4
decimal places
INSTANCE_JBOX_MV/V3
20534.0
Load cell 3 millivolts per volt, 4
decimal places
INSTANCE_JBOX_MV/V4
24630.0
Load cell 4 millivolts per volt, 4
decimal places
INSTANCE_JBOX_REF_WEIGHT 28726.0 reference weight on IT JBOX
INSTANCE_JBOX_WEIGHT1 32822.0 Sensor 1 on JBOX
INSTANCE_JBOX_WEIGHT2 36918.0 Sensor 2 on JBOX
INSTANCE_JBOX_WEIGHT3 41014.0 Sensor 3 on JBOX
INSTANCE_JBOX_WEIGHT4 45110.0 Sensor 4 on JBOX
NOTE: The Integrated Technician can also be run through the AOP dialog box.
CIP Messages
The weight calibration values can be read and written by CIP messages.
Message Type: CIP generic (Common Industrial Protocol)
Service Code: 4C (hex)
Class Name: 4
Instance Name: 254
Object Attribute: none, leave this blank
It is possible and convenient to configure the MSG instruction to use the same tag for
both source and destination.