Bronkhorst DeviceNet slave interface - Manual (Page 14)

BRONKHORST ®
Page 14 DeviceNet interface 9.17.026
SUPERVISOR OBJECT SERVICES
SUPERVISOR
OBJECT
SERVICE
CODE
SERVICE NAME SERVICE DESCRIPTION
0x30 0x05 Reset Resets the device to the Self‐Testing state
0x30 0x06 Start Starts the device execution by moving the device to the Executing state
0x30 0x07 Stop Moves the device to the Idle state
0x30 0x0E Get_Attribute_Single Returns the contents of the specified attribute
0x30 0x10 Set_Attribute_Single Modifies an attribute value
0x30 0x4B Abort Moves the device to the Abort state
0x30 0x4C Recover Moves the device out of the Abort state
0x30 0x4E Perform_Diagnostics Causes the device to perform a set of diagnostic routines
3.3.5 S‐Analog Sensor Object
Class Code 31 HEX
The S‐Analog Sensor Objects models the acquisition of a reading from a physical sensor in a device.
ANALOG SENSOR OBJECT’S INSTANCE ATTRIBUTES (Instance = 1)
ANALOG
SENSOR OBJECT
ATTRI‐
BUTE
ATTRIBUTE NAME
SERVICE
CODE
DATA TYPE FLOW‐BUS Comment
0x31 0x01 Number of Attributes 0x0E USINT 12
0x31 0x02 Attribute List 0x0E Array of USINT
0x31 0x03 Data Type 0x0E, 0x10 USINT 0xC3=INT, 0xCA=REAL
0x31 0x04 Data Unit 0x0E, 0x10 UINT 0x1001=counts, 0x1400=sccm, etc
0x31 0x05 Reading Valid 0x0E BOOL 0 = invalid, 1 = valid
0x31 0x06 Sensor Value 0x0E INT or REAL
1
1,0 see attribute 3 and 4
For data unit counts the value
attribute will be in the range of
0..32767 where:
0 = no flow/pressure
32000 = max flow /pressure (100.0%)
32767 = max flow /pressure (102.4%)
Note: 32767 is max. flow for data type
INT. Max. flow REAL = 41943.04
(131.07%)
0x31 0x07 Status 0x0E BYTE 1=High Alarm Exception,
2=Low Alarm Exception
0x31 0x08 Alarm Enable 0x0E, 0x10 BOOL
0x31 0x0A Full Scale 0x0E INT 32000
0x31 0x11 Alarm Trip Point High 0x0E, 0x10 INT 97,1 see attribute 3 and 4
0x31 0x12 Alarm Trip Point Low 0x0E, 0x10 INT 97,2 see attribute 3 and 4
0x31 0x14 Alarm Settling Time 0x0E, 0x10 UINT 97,7 0‐65000, alarm delay (msec)
0x31 0x1C Autozero status 0x0E UINT 1 = busy, 0 = ready
0x31 0x23 Gas Calibration Object
Instance
0x0E, 0x10 UINT 1‐8
1 = fluid 1 selected
0x31 0x69 Temperature 0x0E REAL 33,7 Actual fluid Temperature (mini Cori)
0x31 0x6A Density 0x0E REAL 116.15 Actual fluid Density (mini Cori)
0x31 0x6B Counter Value 0x0E, 0x10 REAL 104, 1 Actual counter value
0x31 0x6C Counter Unit Index 0x0E, 0x10 USINT 104, 2 Index of counter unit table
0x31 0x6D Counter Limit 0x0E, 0x10 REAL 104, 3 Counter lImit
0x31 0x6E Counter Setpoint
mode
0x0E, 0x10 USINT 104, 5 0 = No setpoint change
1 = Setpoint change on limit reached
0x31 0x6F Counter Setpoint 0x0E, 0x10 UINT 104, 6 Setpoint when counter limit reached
0..32000 where
0 = 0% and 32000 = 100%
0x31 0x70 Counter Unit 0x0E STRING 104, 7 Counter unit string
0x31 0x71 Counter Mode 0x0E, 0x10 USINT 104, 8 0 = Counter Off
1 = Counter On
2 = Counter On, Up to limit
0x31 0x72 Counter Reset Mode 0x0E, 0x10 USINT 104, 9 Counter reset mode (see manual)