Specifications

PLC programming CP143 H1 / TCP/IP manual
6-10 Rev. 00/07
6.3.2 Programming
With the exception of FB125, which must be replaced by FB249 for the CPUs of type 115, the
FB22 frame applies to all types of PLC.
OB22
BIB #18075
; Restart after power on
00000 :
00002 :SPA FB 22 Delay time and synchron.
NAME #POWERON
00009 :BE
FB22
BSTNAME #POWERON
BIB #2085
0000E :
00010 :L KT 20.2 max. Delay time 20s
00014 :U M 0.0
00016 :UN M 0.0
00018 :SV T 43 VKE 0 for neg. edge
0001A :O M 0.0
0001C :ON M 0.0
0001E :SV T 43 VKE 1 to start the timer
00020 :
00022 SYN :SPA FB 125 Synchron-module
NAME #SYNCHRON
SSNR =KY 0,0 SSNR or frame base 0
BLGR =KY 0,6 Block size 6 (512 bytes)
PAFE =MB 199 Configuration error byte MB199
0002C :
0002E :UN M 199.0 end if no error occurred
00030 :BEB
00032 :
00034 :U T 43 as long as timer is active
00036 :SPB =SYN attempt synchronization
00038 :L KH 2222 load error ID into accumulator
0003C :STP stop the PLC
0003E :BE
The CP143 H1 / TCP/IP requires app. 10 s to start after power is turned on. You will receive an
error message via the configuration error byte if the PLC attempts to synchronize during this period.
This message is removed as soon as the CP has completed the start-up procedure.
Initially the timer of this module is set to 20s. If the units are unable to synchronize properly during
this time all processing will be stopped.