Parameters/Address Space; Parameters - Siemens SIMATIC S7-1500 Equipment Manual

Parameters/address space

4.1

Parameters

DQ 8x230VAC/2A ST parameters
When you assign the module parameters in STEP 7, you use various parameters to specify the
module properties. The following table lists the configurable parameters. The effective range
of the configurable parameters depends on the type of configuration. The following
configurations are possible:
• Central operation with a S7-1500 CPU
• Distributed operation on PROFINET IO in an ET 200MP system
• Distributed operation on PROFIBUS DP in an ET 200MP system
For parameter assignment in the user program, the parameters are transferred to the module
using the WRREC instruction (parameter reassignment in RUN) and data records; see chapter
Parameter assignment and structure of the parameter data records (Page 26).
Table 4- 1 Configurable parameters and their defaults
Parameter
Diagnostics
• Switching cycle counter
maintenance
Output parameters
• Reaction to CPU STOP
• Switching cycle counter
• Switching cycle counter
limit
13
Range of values Default
Yes/No No
Turn off
• Turn off
• Keep last value
• Output substi-
tute value 1
Yes/No No
0 ... 16777214 0
Parameter as-
signment
in RUN
Yes
Yes
Yes
Yes
Digital output module DQ 8x230VAC/2A ST Triac (6ES7522-5FF00-0AB0)
Equipment Manual, 12/2021, A5E03485733-AE
Scope with configuration software,
e.g., STEP 7 (TIA Portal)
Integrated in the GSD file
hardware catalog PROFIBUS DP
STEP 7
or GSD file
PROFINET IO
Channel ---
(V16, Update 4 or
higher)
Channel Channel
Channel ---
(V16, Update 4 or
higher)
Channel ---
(V16, Update 4 or
higher)
4