ProSoft Technology ILX69-PBM User Manual page 76

Communication
User Manual
Global Control Registers
Bytes 8 to 11 contain the Global Control Registers. A Global Control request makes it
possible to send commands to single or multiple slaves. This request makes it possible
to do Sync and Freeze functions.
Note: The same Global Control function can be also executed by CIP
message functionality described later in this manual.
Byte Data
Offset Type
8 SINT
9 SINT
10 SINT
11 SINT
Slave Address
The SLA parameter allows the user to set the address of the slave in which the Global
Control command is to be sent. The value of 127 is a special global broadcast address,
all slaves are affected by this command at the same time.
Control Command
The CC parameter determines the function to be executed using the Global Control
Command.
Bit Data
Offset Type
0 BOOL
1 BOOL
2 BOOL
3 BOOL
4 BOOL
5 BOOL
6 BOOL
7 BOOL
Combination of the Unsync/Sync and Unfreeze/Freeze bits:
Bit 2 or 4
0
0
1
1
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Structure Description
Member
SLA Slave Address
CC Control Command, see table below
GS Group Select, see table below
Reserved Reserved
Structure Description
Member
Reserved Reserved
Clear_data Clear output data
UnFreeze Unfreeze input data
Freeze Freeze input data
Unsync Neutralize the sync command or unsync
Sync Freeze output data, until sync command is neutralized
Reserved Reserved
Reserved Reserved
Bit 3 or 5 Description
0 No function
1 Function (sync or freeze) is active
0 Function (unsync or unfreeze) is active
1 Function (unsync or unfreeze) is active
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PROFIBUS Master Communication Module
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