X20 system modules • Bus receivers and Bus transmitters • X20BT9400
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X20 system User's Manual 3.10
4.8.4.9 Register description
4.8.4.9.1 Function model 0 - Standard
Read
Write
Register
Name
Data type
Cyclic
Non-cyclic
Cyclic
Non-cyclic
USINT
StatusInput01
Bit 0
0
StatusInput02
Bit 2
●
2
USINT
●
4
USINT
●
4.8.4.9.2 Function model 254 - Bus controller
Read
Write
Register
Offset
1)
Name
Data type
Cyclic
Non-cyclic
Cyclic
Non-cyclic
UINT
StatusInput01
Bit 0
0
0
StatusInput02
Bit 2
●
2
2
UINT
●
4
4
UINT
●
1)
The offset specifies the position of the register within the CAN object.
4.8.4.9.3 Module status
Name:
Module status
The following module supply voltages are monitored in this register:
X67 bus supply current:
An X67 bus supply current of >0.4 A is displayed as a warning.
X67 bus supply voltage:
A bus supply voltage of <18 V is displayed as a warning.
24 VDC I/O supply voltage:
An I/O supply voltage of <20.4 V is displayed as a warning.
Function model
Data type
Value
0 - Standard
USINT
See bit structure.
254 - Bus controller
UINT
See bit structure.
Bit structure:
Bit
Name
Value
Information
0
No error
0
StatusInput01
1
X67 bus supply warning for undervoltage (18 V) or when over-
current (0.4 A)
1
Reserved
0
0
I/O supply above the warning level of 20.4 V
2
StatusInput02
1
I/O supply below the warning level of 20.4 V
3 - x
Reserved
0
4.8.4.9.4 X67 bus supply current
Name:
SupplyCurrent
This register shows the X67 bus supply current with a resolution of 0.01 A.
Function model
Data type
0 - Standard
USINT
254 - Bus controller
UINT
4.8.4.9.5 X67 bus supply voltage
Name:
SupplyVoltage
This register shows the X67 bus supply voltage with a resolution of 0.1 V.
Function model
Data type
0 - Standard
USINT
254 - Bus controller
UINT
Summary of Contents for X20 System
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