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03.99
4
Communication via CC-Link
4.1
CC-Link profile of SIMOVERT MASTERDRIVES
CC-Link profile for
At CC-Link there are standard profiles for inverters, displays,
inverters
analog/digital converters, etc. CBL confirms to the profile for inverters.
The standard profile for inverters has 32 I/O control and status bits and
4 registers with 16 bit data.
I/O bit structure
Master -> Remote
Device No. Signal name
RYn0
Forward command (STF)
RYn1
Reverse command (STR)
RYn2
High speed (RH)
RYn3
Medium speed (RM)
RYn4
Low speed (RL)
RYn5
JOG 1 mode (JOG1)
RYn6
Second Acceleration/decel. time Selection (RT)
RYn7
JOG 2 mode (JOG2)
RYn8
Option flag 27 (F27)
RYn9
Output stop (MRS)
RYnA
Option flag 28 (F28)
RYnB
Option flag 29 (F29)
RYnC
Monitor command
RYnD
Frequency set command (RAM)
RYnE
not used
RYnF
Command code execution request
RY(n+1)0
RY(n+1)1
RY(n+1)2
RY(n+1)3
Reserved
RY(n+1)4
RY(n+1)5
RY(n+1)6
RY(n+1)7
RY(n+1)8
Initial data processing complete flag
RY(n+1)9
Initial data setting request flag
RY(n+1)A
Error reset request flag
RY(n+1)B
Vacancy
RY(n+1)C
Reserved
RY(n+1)D
RY(n+1)E
(Reserved: QnA)
RY(n+1)F
Register word structure
Master -> Remote
Device No. Description
RWwm
Monitor Code
RWwm+1
Set Frequency
RWwm+2
Command code
RWwm+3
Written data
Table 4-1
Siemens AG
6SE7087-6NX84-0GB0
SIMOVERT MASTERDRIVES
Device No. Signal name
RXn0
RXn1
RXn2
RXn3
RXn4
RXn5
RXn6
RXn7
RXn8
RXn9
RXnA
RXnB
RXnC
RXnD
RXnE
RXnF
RX(n+1)0
RX(n+1)1
RX(n+1)2
RX(n+1)3
RX(n+1)4
RX(n+1)5
RX(n+1)6
RX(n+1)7
RX(n+1)8
RX(n+1)9
RX(n+1)A
RX(n+1)B
RX(n+1)C
RX(n+1)D
RX(n+1)E
RX(n+1)F
Device No. Description
RWrm
RWrm+1
RWrm+2
RWrm+3
CC-Link Profile CBL
Operating Instructions
Communication via CC-Link
Remote -> Master
Forward operation
Reverse operation
Running (RUN)
Frequency reached (SU)
Overload (OL)
Momentary power failure(IPF)
Frequency detection (FU)
Abnormal (ABC)
Info flag 0 (I0)
Info flag 7 (I7)
Info flag 15 (I15)
Unused
Monitoring
Frequency setting complete (RAM)
not used
Command code execution complete
Reserved
Initial data processing request flag
Initial data setting complete flag
Error status flag
Remote ready
Reserved
(Reserved: QnA)
Remote -> Master
Monitor value
Actual frequency
Reply Code
Read Data
4-1
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