Get Ip Address And Set Ip Address (Ethernet) - Siemens Simatic S7 Series System Manual

7.3.4

Get IP address and set IP address (Ethernet)

LAD / FBD STL
GIP
SIP
Non-fatal errors with ENO = 0
006H Indirect address
•
0004H Attempted to execute a
•
SIP_ADDR instruction in an interrupt
routine
IP address cannot be changed (see
•
following note)
IP address is invalid for the current
•
subnet
Input / output
ADDR
MASK
GATE
Note
• In order to use the SIP_ADDR instruction, the "IP address data is fixed to the values
below and cannot be changed by other means" checkbox must be unchecked. This
configuration checkbox is located in the "System Block", "Communication" node in the
"Ethernet" field.
• The IP address, subnet mask, and gateway values are written to persistent memory.
S7-200 SMART
System Manual, 09/2015, A5E03822230-AC
Description
ADDR, MASK, GATE
The GIP_ADDR instruction copies the CPU's IP address into ADDR, the
CPU's subnet mask into MASK, and the CPU's gateway into GATE.
ADDR, MASK, GATE
The SIP_ADDR instruction sets the CPU's IP address to the value found
in ADDR, the CPU's subnet mask to the value found in MASK, and the
CPU's gateway to the value found in GATE.
SM bits affected
None
Data type Operand
DWORD ID, QD, VD, MD, SMD, SD, LD, AC, *VD, *LD, *AC
DWORD ID, QD, VD, MD, SMD, SD, LD, AC, *VD, *LD, *AC
DWORD ID, QD, VD, MD, SMD, SD, LD, AC, *VD, *LD, *AC
Program instructions
7.3 Communication
191