9 Communication
9.2 Modbus
160
SICAM MMU 7KG9663, Device Manual
E50417-H1040-C514-A3, Edition 01.2016
9.2.7.1
Register 0001 to 0049: Device Identification
These registers are write protected. A write attempt will be rejected with exception code 03
(ILLEGAL_DATA_VALUE).
9.2.7.2
Register 0065 to 0068: Date and Time
The date and time can be transmitted in 64-bit format or in 32-bit format.
64-bit Format
The 4 registers 0065 to 0068 (time and date) are transmitted in one message.
32-bit Format
The registers are transmitted in 2 messages. The first message contains the registers 0067 and 0068 (date),
the second message contains the registers 0065 and 0066 (time).
The time synchronization only takes effect when the time has been completely transmitted.
Data type: Date/time
Table 9-4
Register 0001 to 0049: Device Identification
Register
Type of Information
Remark
0001 to 0008
Device type
(string, max. 16 characters)
"SICAM MMU"
0009 to 0024
Device ordering code
(string, max. 32 characters)
Example:
"7KG96631AA001AA0"
0025 to 0040
Device name from the configuration
(string, max. 32 characters)
Example:
"SICAM MMU #1"
0041 to 0049
Device serial number
(string, max. 16 characters)
Example:
"BF0704034576"
Table 9-5
Register 0065 to 0068: Date and Time
Register
Type of Information
Remark
0065
Milliseconds
0066
Hours/minutes
0067
Month/day
0068
Time status/year
SICAM-MMU_7KG9663_US.book Page 160 Monday, December 7, 2015 12:22 PM