Cyclic Messaging; Yaskawa Acyclic Parameter Access Mechanism - YASKAWA PROFINET JOHB-SMP3 Technical Manual

8 Communication
Word
(16 bits)
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
*1 The Drive Status words for all of the slave drives will always remain mapped as defined in the drive Technical Manual and will NOT
change over to the Yaskawa P-Drive format.
*2 The Output Frequency/Frequency Reference words for all of the slave drives will always remain uni-polar and will NOT change over
to the Yaskawa P-Drive format.
■

Cyclic Messaging

The JOHB-SMP3 supports cycle times of 8 ms to 512 ms.
■

Yaskawa Acyclic Parameter Access Mechanism

All drive parameters can be read and written under address 0x8000 by performing a read or write with the index
value of the corresponding parameter address in the drive. Refer to the drive Technical Manual for a list of these
parameter addresses.
Example: Read drive parameter C1-01 [Acceleration Time 1].
The MEMOBUS/Modbus address for C1-01 (from the drive Technical Manual) is 200 (Hex).
38
Description
*1
Drive Status – Drive 1 (15E7H)
Output Frequency or Frequency Ref
-Drive 1
*2
(15E8H)
*1
Drive Status – Drive 2 (15E9H)
Output Frequency or Frequency Ref
-Drive 2
*2
(15EAH)
Drive Status – Drive 3 (15EBH) *1
Output Frequency or Frequency Ref
-Drive 3
*2
(15ECH)
*1
Drive Status – Drive 4 (15EDH)
Output Frequency or Frequency Ref
-Drive 4
*2
(15EEH)
Slave Address for Reg. Access
+During MEMOBUS process and
ErrCode (15EFH)
Register Number
(15F0H)
Data (read register)
(15FH)
Configurable Input 1
Configurable Input 2
Configurable Input 3
Configurable Input 4
Configurable Input 5
Configurable Input 6
Configurable Input 7
Configurable Input 8
Configurable Input 9
Configurable Input 10
Reserved
• Units can be changed using drive parameters o1-03 and o1-10.
Refer to the Gateway Special Register Specification section in the drive Technical Manual for
details about gateway status word mapping, output frequency, and slave read/write commands.
The Drive Status and Output Frequency registers (bytes 4 to 19) are updated once every 500
msec.
The Modbus window registers (bytes 20 to 25) are updated once every 2 seconds.
Configured by hardware configuration tool or by drive parameter F7-33 [Dynamic In Param 1 for
CommCard].
Configured by hardware configuration tool or by drive parameter F7-34 [Dynamic In Param 2 for
CommCard].
Configured by hardware configuration tool or by drive parameter F7-35 [Dynamic In Param 3 for
CommCard].
Configured by hardware configuration tool or by drive parameter F7-36 [Dynamic In Param 4 for
CommCard].
Configured by hardware configuration tool or by drive parameter F7-37 [Dynamic In Param 5 for
CommCard].
Configured by hardware configuration tool or by drive parameter F7-38 [Dynamic In Param 6 for
CommCard].
Configured by hardware configuration tool or by drive parameter F7-39 [Dynamic In Param 7 for
CommCard].
Configured by hardware configuration tool or by drive parameter F7-40 [Dynamic In Param 8 for
CommCard].
Configured by hardware configuration tool or by drive parameter F7-41 [Dynamic In Param 9 for
CommCard].
Configured by hardware configuration tool or by drive parameter F7-42 [Dynamic In Param 10
for CommCard].
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YASKAWA SIEP C730600 0KA PROFINET Technical Manual
Notes