X20 system modules • Digital output modules • X20DO8323
X20 system User's Manual 3.10
1257
4.15.24.8.3 Digital outputs
The output state is sent to the output ports acyclically to the network in the system timer (100 μsec). (max. switch
off jitter: 50 µsec, max. switch on jitter: 150 µsec)
The output state must be switched with at least a 300 µsec delay in order to prevent the high-side and low-side
drivers from switching together.
4.15.24.8.3.1 Switching state of digital outputs 1 to 8
Name:
DigitalOutput
DigitalOutput01 to DigitalOutput08
The switching state of digital outputs 1 to 8 are stored in this register.
Function model 0 - Standard only:
The "packed outputs" setting in the AS I/O configuration is used to determine whether all of this registers' bits
should be set up individually as data points in the AS I/O mapping ("DigitalOutput01" through "DigitalOutput0x") or
whether this register should be displayed as an individual USINT data point ("DigitalOutput").
Data type
Value
Information
0 to 255
Packed outputs = on
USINT
See bit structure
Packed outputs = off or function model <> 0 - Standard
Bit structure:
Bit
Name
Value
Information
0
Digital output 01 reset
0
DigitalOutput01
1
Digital output 01 set
...
...
0
Digital output 08 reset
7
DigitalOutput08
1
Digital output 08 set
4.15.24.8.3.2 Status of digital outputs 1 to 8
Name:
StatusInput01
StatusDigitalOutput01 to StatusDigitalOutput08
This register is used to indicate the status of digital outputs 1 to 8.
Function model 0 - Standard only:
The "packed outputs" setting in the AS I/O configuration is used to determine whether all of this registers'
bits should be set up individually as data points in the AS I/O mapping ("StatusDigitalOutput01" through
"StatusDigitalOutput0x") or whether this register should be displayed as an individual USINT data point
("StatusInput01").
Data type
Value
Information
0 to 255
Packed outputs = on
USINT
See bit structure
Packed outputs = off or function model <> 0 - Standard
Bit structure:
Bit
Name
Value
Information
0
Channel 01: No error
0
StatusDigitalOutput01
1
Channel 01: Short circuit or overload
...
...
0
Channel 08: No error
8
StatusDigitalOutput08
1
Channel 08: Short circuit or overload
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