GVL_CONSTANT (GVL)¶

Attributes:

qualified_only

InOut:

Scope	Name	Type	Initial	Comment
Constant	CLIENT_NAME	STRING	‘VisuRedundCLIENT’	Client name
	SERVER_NAME	STRING	‘VisuRedundSERVER’	Server name
	LIB_NAME	STRING	‘VisuRedund’	Library name
	CLIENT_SIDE	STRING	‘(Client)’	Used in log
	SERVER_SIDE	STRING	‘(Server)’	used in log
	VISUOPQUEUE	STRING	‘(VisuOpQueue)’	used in log
	PERSISTENCE	STRING	‘(Persistence)’	used in log
	GENERAL	STRING	‘(Visu_redund)’	used in log
	LINE_TCP	INT	0	Use TCP
	LINE_MAX	INT	LINE_TCP	LINE_UDP : INT := 1; // Use UDP (future implementation ?)
	MAX_CLIENT_HANDLING	INT	20	Max client to handle in one shot
	MAX_VARCHG_HANDLING	INT	20	Max variable change in one shot
	INVALID_EXTERNAL_ID	DWORD	16#FFFFFFFF
	CMD_PEER_IPV4	DWORD	(VisuElemBase.Visu_Paint_Cmds_Globals.VISU_CMD_REDUNDANCY_START + 0)	Commands used in the “paint buffer” to send parameters to web client
	CMD_TICKET	DWORD	(VisuElemBase.Visu_Paint_Cmds_Globals.VISU_CMD_REDUNDANCY_START + 1)
	CMD_REDUND_ID	DWORD	(VisuElemBase.Visu_Paint_Cmds_Globals.VISU_CMD_REDUNDANCY_START + 2)
	INIT_ACTIVITIES_DONE	TIME	TIME#3s0ms
	INIT_ACTIVITIES_DONE_MAX	TIME	TIME#10s0ms
	TAG_SIZE	INT	3
	THUMB_SIZE	INT	20
	THUMB_STRING_SIZE	INT	(THUMB_SIZE * 2)
	SECT_NAME	STRING	‘VisuRedundancy’	Entries in cfg file
	SECT_ENTRY_LINE	STRING	‘LineType’
	SECT_ENTRY_CMDREP	STRING	‘CmdRepeat’
	SECT_ENTRY_RCV_TOUT_CL	STRING	‘ClientRcvTimeout’
	SECT_ENTRY_TRS_TOUT_CL	STRING	‘ClientTrsTimeout’
	SECT_ENTRY_RCV_TOUT_SV	STRING	‘ServerRcvTimeout’
	SECT_ENTRY_TRS_TOUT_SV	STRING	‘ServerTrsTimeout’
	SECT_ENTRY_HBT	STRING	‘HeartBeatTime’
	SECT_ENTRY_WEB_TOUT	STRING	‘WebVisuCmdTimeout’
	SECT_NAME_TCP	STRING	‘VisuRedundancyTCP’
	SECT_TCP_USE_PEER	STRING	‘UseRedundParam’
	SECT_TCP_IP_SO	STRING	‘IpAddressSwitchOver’
	SECT_TCP_PORT_SO	STRING	‘PortSwitchOver’
	SECT_TCP_CONNLBTOUT	STRING	‘ConnLineBreakTimeout’
	SECT_TCP_CONNACTTOUT	STRING	‘ConnActiveTimeout’
	SECT_TCP_TLS	STRING	‘UseTLS’
	SECT_TCP_CERTTHUMB	STRING	‘Thumbprint’
	SECT_TCP_CERTTHUMB_PEER	STRING	‘ThumbprintPeer’
	SECT_TCP_CERTTHUMB_OLD	STRING	‘ThumbprintOLD’
	SECT_TCP_CERTTHUMB_PEER_OLD	STRING	‘ThumbprintPeerOLD’
	SECT_ENTRY_IP_LOCAL	STRING	‘Link1.IpAddressLocal’
	SECT_ENTRY_IP_PEER	STRING	‘Link1.IpAddressPeer’
	SECT_ENTRY_TCP_PORT	STRING	‘Link1.Port’
	SECT_ENTRY_PLC_IDENT	STRING	‘PlcIdent’
	SECT_ENTRY_TIMEOUT	STRING	‘StandbyWaitTime’
	COMP_REDUND_NAME	STRING	‘CmpRedundancyConnectionIP’
	COMP_REDUND_NAME2	STRING	‘CmpRedundancy’
	TIME_CHECK_CERT	TIME	TIME#1m0s0ms	How often check if the certificate renew has to be done
	TIME_CHECK_CERT_IN_TEST	TIME	TIME#2s0ms	when is running under test condition
	STATE_NO	INT	0	States of certificate renewal
	STATE_RENEW	INT	1	Renew
	STATE_RENEW_DONE	INT	2	Renew
	STATE_CFG	INT	3	Write config file
	STATE_ACK	INT	4	Ack with server
	STATE_BOOT	INT	5	boot new TLS session
	STTLS_BOOT_NO	INT	0	States of TLS boot
	STTLS_BOOT	INT	1	boot new TLS session
	STTLS_BOOT_WAIT	INT	2	wait the boot condition
	STTLS_BOOT_SET	INT	3	set the new certificate