Installation guide
GP-PRO/PBIII for Windows Ver. 6.1 PLC Connection Manual
Chapter 12 - Indicating Controllers
12-4-26
12.4 RKC INSTRUMENT INC. Controllers
Address Identifier Description
50 NB Second alarm Energized/de-energized selection
51 OB Second alarm Action selection at input abnormality
52 WB Second alarm Hold action selection
53 LK Set data lock level
54 LL Area lock
55 DH Operation RUN/STOP display lock