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6-6
I/O Allocation
Section 4-2
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4-2-7
Operation Commands
Operation commands are used to for software resetting, to move to setting
area 1, and other similar operations. As shown in the following table, opera-
tion commands are executed using a combination of command codes, related
information, and strobes.
Operation commands for the K3HB-DRT are shown in the following table.
Note
A software reset will not respond (no service PDU response).
Operation commands are created as shown in the following diagram.
Bit 15 is strobe 2 and bit 14 is strobe 1. A logical OR is taken between the two
leftmost bits of the command code and bits 15 and 14, and the result is
attached as the strobe to the operation command. The command code for
K3HB-DRT operation commands is 0
@
hex, so when the logical OR is 8
@
hex, the strobe is ON.
Resetting with an operation command is used for the following example.
Command
code
Details
Related information
00
Communications write
00: OFF (Read only)
01: ON (Read/write)
01
Reset
00
02
Bank selection
00 to 07: Bank 0 to
bank 7
03
Zero execute/cancel
00: Zero cancel
01: Zero execute
06
Software reset
00
07
Move to Setting Area 1 00
08
Move to protect level
00
0B
Initialize setting
00
0
15
Strobe
Command code
Upper byte
Related information
7
8
Strobe
Bit No.
Lower byte
Operation
command
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
Strobe
Command code
01 Hex
Upper byte
F Hex
1 Hex
Related information
Strobe
Bit
8
1
F
1
Hex
0
7
8
15
Lower byte
Operation
command
Содержание K3HB
Страница 2: ...K3HB Digital Indicators Communications User s Manual Revised March 2005...
Страница 3: ...iv...
Страница 15: ...xvi...
Страница 19: ...xx...
Страница 21: ...Part 1 CompoWay F...
Страница 69: ...Part 2 DeviceNet...
Страница 95: ...6 10 Ladder Programming Examples Section 4 3 Remote I O Com munications...
Страница 103: ...7 8 Explicit Messages Specific to DeviceNet compatible Digital Indicators Section 5 3 Explicit Message Communications...
Страница 111: ...8 8 Message Communications Performance Section 6 2 Communications Performance...
Страница 127: ...Part 3 BCD Output...
Страница 147: ......