Parameters For The Im151-3 Pn Interface Module - Siemens SIMATIC ET 200S Manual

Interface Modules

Parameters for the IM151-3 PN interface module

Table 8-5
Bus length
Interference Frequency
Suppression
Reference junction slot
Reference junction input
DP interrupt mode (only with IM151-1 STANDARD (from 6ES7 151-1AA04-0AB0),
IM151-1 FO STANDARD (from 6ES7 151-1AB03-0AB0)
and IM151-1 HIGH FEATURE)
This parameter allows you to enable or disable DPV1 operation of the ET 200S. If
DPV1 mode is enabled, data sets and interrupts are supported via class 1 services
and class 2 services (configurable).
Requirements:
• The DP master also support DPV1.
Bus length
≤ 1 m: default, the maximum bus length is 1 m.
1 m: the bus length of the ET 200S is
>
setting will, however, increase the response time of the ET 200S (see Appendix D).
Operation at Preset <> Actual configuration
If the parameter is enabled and:
• Modules are removed and inserted during operation, this does not lead to a
station failure of the ET 200S.
• The actual configuration differs from the expected configuration, the ET 200S
continues to exchange data with the DP master.
If the parameter is disabled and:
• Modules are removed and inserted during operation, this leads to a station
failure of the ET 200S.
• The actual configuration differs from the expected configuration, there is no
data transfer between the DP master and the ET 200S. Exception: option
handling with RESERVE modules (see Chapter 3.8).
8-4
Parameters for the IM151-3 PN interface module
IM151-3 PN
≤ 1 m / > 1 m
50 Hz/60 Hz
None/2 to 63
RTD on channel 0/
RTD on channel 1
Value range Default
setting
≤1 m
50 Hz
none
0
1 m and can be a maximum 2 m. This
>
Effective range
ET 200S
ET 200S
ET 200S
ET 200S
ET 200S Distributed I/O System
EWA-4NEB 780602402-12