此功能的用法(在梯形图中编程)介绍在9.0固件版本中,并且所有的350-374型的CPU都具有带此种固件,SER的目的就是提供一种动态的故障解决办法和调试工具,为实现此功能,需要一组指定的数字量点的开/关状态的“快照”,
SEW EURODRIVE MDS60A0150-503-?4-0T USPP MDS60A015050340?T
SCHWEITZER ENGINEERING 203003X40XEOXX USPP 203003X40XEO
HITACHI COMM-2H NSFP COMM2H
ALLEN BRADLEY 8600-F18C USPP 8600F18C
ALLEN BRADLEY 1771-PM NSFP 1771PM
ALLEN BRADLEY 20AD022C3AYNANN?N USPP 20AD022C3AYNANN?N
GE FANUC IC640WMI910 NSFP IC640WMI910
BARBER COLMAN A-60010-301 NSPP A60010301
BARBER COLMAN A-60010-00 NSPP A6001000
CUTLER HAMMER IQA-6400 USPP IQA6400
CONTROL TECHNIQUES MHE-4120-CONS-0?000 USPP MHE4120CONS0
ALLEN BRADLEY 1753-L28BBBM NSPP 1753L28BBBM
ALLEN BRADLEY 1785-L20E USPP 1785L20E
ALLEN BRADLEY 1336Z-SB017-N NSFP 1336ZSB017N
ALLEN BRADLEY 100-D630EB00 USPP 100D630EB00
FANUC A20B-0006-0640 USPP A20B00060640
SIEMENS 6FX1127-4AA01 USPP 6FX11274AA01