Internal address, Poll interval, Reg count – ProSoft Technology MVI56E-SIE User Manual
Page 57: Cpu315-2 dp, Data block

MVI56E-SIE ♦ ControlLogix Platform
Configuring the MVI56E-SIE Module
Client Communication Module
User Manual
ProSoft Technology, Inc.
Page 57 of 168
September 6, 2012
Internal Address
0 to 65535 (for bit-level addressing) or
0 to 4999 (for word-level addressing)
This parameter specifies the database address in the module's internal database
to use as the destination for data brought in by a read command or as the source
for data to be sent out by a write command. The database address is interpreted
as a bit address or a 16-bit word (register) address, depending on the Siemens
Industrial Ethernet
’s Data Type used in the command. If Data Type – Bool is
used in the command list, then the database address will be interpreted as a bit
address. When any other data types are used, then the database address is
interpreted as 16-bit word (register) address.
Poll Interval
0 to 65535
This parameter specifies the minimum interval between issuances of a command
during continuous command execution (Enable code of 1). The parameter is
entered in tenths of a second. Therefore, if a value of 100 is entered for a
command, the command executes no more frequently than every 10 seconds.
Reg Count
Regs: This Count will depend on the Siemens processor type
Coils: This Count will depend on the Siemens processor type
Below are the tables of the max reg count limit for three of the Siemens
processors:
CPU315-2
DP
Data Block:
Address Type
Function
Data Type
Max Reg Cnt
Max Reg Cnt
DB
READ
BOOL
1
Write
BOOL
1
READ
BYTE
164
Write
BYTE
164
READ
DINT
41
Write
DINT
41
READ
REAL
41
Write
REAL
41
READ
INT
82
Write
INT
82
READ
TIME
82
Write
TIME
41
READ
COUNT
82
Write
COUNT
82