Signals From Hmi/Plc; General Online Interface - Siemens SINUMERIK 840D sl Function Manual

2.16.3.2

Signals from HMI/PLC

DB number Byte.Bit
19 DBW100
19 DBW102
19 DBW104
19 DBB106
19 DBB107
19 DBB108
19 DBB109
19 DBW110
2.16.3.3

General online interface

DB number
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
Extended Functions
Function Manual, 03/2009, 6FC5397-1BP10-4BA0
Several Operator Panels on Several NCUs, Distributed Systems (B3)
Description
ONL_REQUEST Online request from MMC
ONL_CONFIRM Acknowledgement to MMC
PAR_CLIENT_IDENT MMC bus address, bus type
PAR_MMC_TYP Main/secondary control panel/alarm server
PAR_MSTT_ADR Address of MCP to be activated
PAR_STATUS Connection status
PAR_Z_INFO Additional information connection status/No. of the MMC-PLC interface
M_TO_N_ALIVE Ring counter, M:N switchover act.
Byte.Bit Description
DBW120 MMC1_CLIENT_IDENT MMC bus address, bus type
DBB122 MMC1_TYP Main/secondary control panel/alarm server
DBB123 MMC1_MSTT_ADR Address of MCP to be (de)activated
DBB124 MMC1_STATUS Connection status
DBB125 MMC1_Z_INFO Additional information connection status
DBX126.0 MMC1_SHIFT_LOCK MMC switchover disable
DBX126.1 MMC1_MSTT_SHIFT_LOCK MCP switchover disable
DBX126.2 MMC1_ACTIVE_REQ MMC requests active operating mode
DBX126.3 MMC1_ACTIVE_PERM Enable from PLC to change operating mode
DBX126.4 MMC1_ACTIVE_CHANGED MMC has changed operating mode
DBX126.5 MMC1_CHANGE_DENIED MMC active/passive switchover rejected
DBW130 MMC2_CLIENT_IDENT MMC bus address, bus type
DBB132 MMC2_TYP Main/secondary control panel/alarm server
DBB133 MMC2_MSTT_ADR Address of MCP to be (de)activated
DBB134 MMC2_STATUS Connection status
DBB135 MMC2_Z_INFO Additional information connection status
DBX136.0 MMC2_SHIFT_LOCK MMC switchover disable
DBX136.1 MMC2_MSTT_SHIFT_LOCK MCP switchover disable
DBX136.2 MMC2_ACTIVE_REQ MMC requests active operating mode
DBX136.3 MMC2_ACTIVE_PERM Enable from PLC to change operating mode
DBX136.4 MMC2_ACTIVE_CHANGED MMC has changed operating mode
DBX136.5 MMC2_CHANGE_DENIED MMC active/passive switchover rejected
Data lists
265