Supplements to ET 200SP documentation
2.4 Interface module manuals
Product information on the documentation of the ET 200SP distributed I/O system
Product Information, 02/2021, A5E03799595-BG
39
Module IM
155-
6 PN
BA
IM 155-6 PN ST IM 155-6 PN HF
IM 155-6 PN/2 HF V4.2 and
higher
IM 155-6 PN/3 HF V4.2 and
higher
IM
155
-
6 P
N H
IM 155-DP HF
Firm-
ware
ver-
V3.2 V1
.0
V1
.1
V3
.1
V3
.3
V4
.1
V2
.0
V2
.1
V2
.2
V3
.0
V3
.1
V3
.3
V4
.2
V4.
0
V1
.0
V1
.1
V3
.0
V3
.1
V4
.2
--- This combination is not permitted in the configuration
Compilation error up to STEP 7 V15.1 for IM 155-6 PN HF as of V2.1, IM 155-6 PN HS V4.0
Affected components:
• IM 155-6 PN HF as of V2.1
• IM 155-6 PN HS V4.0
A compilation error can occur in isochronous mode of the ET200SP (IM 155-6 PN HF as of
V2.1, IM 155-6 PN HS V4.0) with the setting "From OB" even if the settings are valid. The
typical error message is: "The specific Ti value is invalid" or "The specific To value is invalid".
But other error messages are possible as well.
Solution:
Upgrade the module description of the IM in this case. You can upgrade the module
description of the IM in the network view or in the device view of the Inspector window using
the "Update module description" function. The error can still occur with the current module
description after the first compilation. If you have selected valid settings, the error will no
longer occur with the subsequent compilation.