acksuccess — tells the DataHub instance to return success messages.
add — adds a value to a point.
alias — creates an alias point for an existing point.
alive — tells a DataHub instance that the client is running.
append — appends a string to the value of a point.
assembly — creates an assembly.
attribute — creates an attribute.
auth — requests authentication for a client.
authreload — is new, not yet documented.
auto_create_domains — automatically adds domains requested by clients.
auto_timestamp — adds timestamps to unstamped changes.
bridge — creates a bridge between two points.
bridge_remove — deletes a bridge.
bridge_remove_pattern — deletes all bridges that match a pattern.
bridge_transform — modifies an existing bridge.
cforce — creates a point and forces a value to be written to it.
cread — creates and reads a point.
create — creates a new point.
create_domain — creates a new domain.
creport — creates a point and requests notification of changes.
cset — creates a point and assigns it a value.
cwrite — creates a point and writes information to it.
DDEAdvise — sets up the item for a DDEAdvise connection.
DDEConnect — makes a connection to a DDE service and topic.
DDEDisconnect — disconnects and discards a DDE connection.
DDEExcelUnicode — accepts Unicode characters in strings in Excel.
DDEInit — initializes the a DataHub instance to act as a DDE server.
DDEService — assigns a DDE service name.
DDEUnadvise — removes an item from a DDE connection.
DDEUnadvisePattern — removes multiple items from a DDE connection.
DDEUnadvisePoint — removes an item from a DDE connection, by its point name.
debug — sets the debug level.
defaultprop — sets a default type for a property.
delete — deletes a point—use with caution.
div — does division on the value of a point.
domain — identifies the client domain name.
domain_bridge — configures a redundancy set.
domain_bridge_enable — enables or disables the Redundancy feature.
domain_bridge_prefer — specifies a preferred source for a Redundancy connection.
domain_bridge_refresh — refreshes a Redundancy connection.
domain_bridge_remove — removes a Redundancy connection.
domains — lists all domains in a DataHub instance.
dump — writes the entire content of a DataHub instance to a file.
enable_bridging — enables or disables bridging capabilities.
enable_dde_client — enables or disables DDE client capabilities.
enable_dde_server — enables or disables DDE server capabilities.
enable_domain_bridging — enables or disables domain bridging capabilities.
enable_opc_client — enables or disables OPC client capabilities.
enable_opc_server — enables or disables OPC server capabilities.
enable_scripting — enables or disables scripting capabilities
error — sends an error with an error string.
execute_plugin — executes a plugin. (experimental)
exit — shuts down a DataHub instance.
ExternalHistorianAddPoint — adds a data point for this historian connection.
ExternalHistorianApplyEdit — applies edits made to the temporary copy of the configuration.
ExternalHistorianBeginEdit — creates a temporary copy of the configuration for editing.
ExternalHistorianCancelEdit — deletes the temporary configuration and all edits made to it.
ExternalHistorianEnable — enables or disables external historian connections.
ExternalHistorianGet — gets the value of a historian configuration option.
ExternalHistorianRemovePoint — removes a data point from a historian connection.
ExternalHistorianSet — sets the value of a historian configuration option.
force — forces a write to a point.
format — is an efficiency enhancement for Linux.
get_client_stats — provides statistics for all clients.
heartbeat — establishes a heartbeat message.
HistorianAdd — adds a point to a Historian group.
HistorianFlags — is new, not yet documented.
HistorianRemove — removes points.
HistorianSaveConfig — saves the configuration of the Historian.
HistorianSetConfiguring — sets the Historian status to "Configuring".
HistoryGroupAdd — adds a new history group.
HistoryGroupAddPoint — adds a point to a Historian group.
HistoryGroupDeadband — sets a deadband for a Historian group.
HistoryGroupDefault — sets a default group.
HistoryGroupFileTimes — sets a frequency for changing history files.
HistoryGroupFlushTimes — specifies how frequently to flush history data to disk.
HistoryGroupRemove — removes a group and all of its histories.
HistoryGroupStorageTimes — specifies how long to keep data in a history.
ignore — ignores a given point.
ignore_old_data — ignores changes with an old timestamp.
include — includes a file in with configuration files.
instance — creates an instance of a data organization model.
load_config_files — loads configuration files.
load_plugin — loads a specified plugin. (experimental)
load_scripts — loads scripts.
lock — locks and unlocks points.
log_file — sets up a log file.
log_file_max — sets a size limit for log files.
log_to_file — starts or stops logging to a file.
mirror_master — sets up a mirroring master.
mirror_master_2 — sets up a secure mirroring master.
ModbusApplySettings — applies all scripted changes.
ModbusCancelSettings — cancels all scripted changes.
ModbusCreateSlave — creates a slave connection.
ModbusDeleteSlave — deletes a slave connection.
ModbusEnableMaster — enables and disables Modbus master functionality.
ModbusEnableSlave — enables and disables Modbus slave connections.
ModbusQuerySlave — checks for the existence of a slave connection.
ModbusReloadSettings — loads all Modbus configuration.
ModbusSlaveAddPoint — configures a Modbus point.
ModbusSlaveAddRange — configures a range of Modbus points.
ModbusSlaveDeletePoint — deletes point connections.
mult — multiplies the value of a point.
OPCActivate — activates or deactivates an OPC group.
OPCAddItem2 — adds OPC items to a connection.
OPCAEAttach — creates an OPC A&E connection.
OPCAEDetach — deletes an OPC A&E connection.
OPCAEEnable — enables an OPC A&E connection.
OPCAEEnableClient — enables OPC A&E client behavior.
OPCAEEnableServer — enables OPC A&E server behavior.
OPCAEFilter — selects alarms and events by filtering criteria.
OPCAEServerInit — configures the OPC A&E server.
OPCApply — applies changes to an outgoing connection.
OPCAttach2 — sets up an OPC connection.
OPCConnect — connects or disconnects from the OPC server.
OPCDetach — removes an outgoing OPC connection.
OPCEnable — enables or disables outgoing OPC connections.
OPCEnableClient — enables or disables all OPC clients.
OPCEnableServer — enables or disables DataHub OPC server behavior.
OPCMinimumSecurity — overrides DCOM security settings.
OPCModify — modifies an existing OPC connection.
OPCQueryConnection — provides information related to an OPC server connection.
OPCQueryConnections — lists OPC server connections.
OPCQueryPoint — provides data about an OPC point.
OPCQueryPointPattern — provides data about multiple OPC points.
OPCQueryPoints — provides a list of explicitly configured OPC tags in a connection.
OPCRefresh — sends a Refresh2 command to the OPC server.
OPCReload — reloads the data set from an OPC server.
OPCRemoveItem — removes an item based on its DataHub point name.
private_attribute — creates a private attribute.
property — creates a property for an assembly.
quality — assigns a quality to a point.
read — reads a complete point definition.
report — requests notification of changes to a data point.
report_domain — registers points and requests information on a whole domain.
report_errors — controls the reporting of errors.
request_initial_data — gets current data when client connection is made.
reset_counters — resets the Connection Viewer performance counters to zero.
save_config — forces a DataHub instance to save its configuration.
secure — adjusts the security level of a point.
set — sets the value of a point.
set_access — is new, not yet documented.
set_authoritative — sets the type of a point.
set_canonical — sets the type of a point.
show_data — displays the Data Browser.
show_debug_messages — show or hide debugging messages in the Data Browser.
show_event_log — displays the Event Log.
show_icon — displays the system tray icon.
show_properties — displays the Properties window.
show_script_log — displays the Script Log.
subassembly — creates a subassembly.
success — sets up a success message.
tcp_service — sets a TCP service name or port number for incoming slave connections.
timeout — suspends data flow.
transmit_insignificant — permits transmission of insignificant changes.
TunnelDelete — deletes specified tunnel/mirror Slave connections.
TunnelEnable — enables specified tunnel/mirror Slave connections.
TunnelEnablePlain — enables plain-text tunnel/mirror Master connections.
TunnelEnableSlave — enables all tunnel/mirror Slave connections.
TunnelEnableSSL — enables SSL tunnel/mirror Master connections.
TunnelPlainPort — specifies the port for incoming plain-text tunnels.
TunnelSaveConfig — saves the tunnel configuration.
TunnelSlaveStatus — provides status information on tunnel/mirror Slave connections.
TunnelSSLCert — specifies the certificate for incoming SSL-enabled tunnels.
TunnelSSLPort — specifies the port for incoming SSL-enabled tunnels.
type — creates a type.
UAApplyEdit — applies edits to OPC UA configuration.
UABeginEdit — creates a temporary copy of the OPC UA configuration for editing.
UACancelEdit — cancels edits to the OPC UA configuration.
UAEnable — enables or disables an individual OPC UA client connection.
UAEnableClient — enables or disables OPC UA client functionality.
UAEnableServer — enables or disables OPC UA server functionality.
unload_plugin — unloads a plugin. (experimental)
unreport — allows a client to stop receiving data value changes to a point.
unreport_domain — allows a client to stop receiving data value changes in a whole domain.
version — returns the current version number.
write — writes information to a point.

Obsolete and Unused Commands