How to resolve accumulated flow error on SMC Networks Switch?
To correct an accumulated flow error on your SMC Networks Switch, reset the accumulated flow by pressing the UP and DOWN buttons simultaneously for 1 second or longer. (page 56)
General| Number of Ports | 7 |
|---|---|
| Switching Capacity | 1.4 Gbps |
| Power over Ethernet (PoE) | No |
| Form Factor | Desktop |
| Forwarding Rate | 1 Mpps |
| Jumbo Frame Support | No |
| Port Type | 10/100 Mbps Ethernet |
| Power Supply | External |
| Product Type | Ethernet Switch |
| Ports | 7 x 10/100Base-TX |
Explains the meaning of Caution, Warning, and Danger labels used in the manual.
Outlines operator responsibilities, training requirements, and service precautions.
Lists conditions requiring special safety measures and analysis, like hazardous environments.
Details the product warranty period, terms, and restrictions on use for weapons or export.
Specifies that only trained personnel should operate the equipment safely.
Warns against disassembly, operating outside specifications, and use in hazardous atmospheres.
Covers stress, grounding, shock, wire handling, dust, orientation, and foreign matter prevention.
Provides guidance on lead wire handling, correct wiring, insulation, and noise prevention.
Details restrictions on use in corrosive environments, high vibration, magnetic fields, and temperature extremes.
Covers setting procedures, regular maintenance, and cleaning recommendations.
Explains how to interpret the product model code and available flow ranges.
Details available output types, unit specifications, and product options.
Lists part numbers for lead wires, connectors, adapters, and mounting brackets.
Identifies and describes the main body parts of the flow switch.
Explains the function of the display screen, buttons, and LEDs.
Defines terms like Accumulated flow, Instantaneous flow, Hysteresis, and Digital filter.
Defines terms related to Analogue output, Switch output, and impedance.
Defines terms such as Key-lock, Unit selection, and Withstand voltage.
Details how to mount the product onto a panel using adapters.
Explains mounting with brackets or on DIN rails and required torque.
Covers safe connection and disconnection of the electrical connector.
Provides schematic diagrams for NPN and PNP output configurations.
Introduces measurement, simple setting, and function selection modes.
Explains how to set flow rate thresholds and hysteresis for outputs.
Details how to enter the function selection mode for advanced settings.
Provides a table listing default settings for all configurable functions.
Allows selection of the fluid type (e.g., Air, N2, Ar, CO2).
Configures reference conditions and display units (e.g., L/min, CFM).
Selects output behavior like hysteresis, window comparator, or accumulated output.
Sets normal/reversed output and display color linked to output status.
Configures counting display and sets the primary flow value for OUT1.
Adjusts hysteresis for output stability and delay time for signal response.
Defines display colors for ON/OFF states of OUT1.
Illustrates normal, reversed, window comparator, accumulated, and error output modes.
Sets output behavior for OUT2 similar to OUT1 configuration.
Configures normal/reversed output and display colors for OUT2.
Configures counting display and sets the primary flow value for OUT2.
Adjusts hysteresis and delay time settings specific to OUT2.
Defines display colors for ON/OFF states of OUT2.
Selects digital filter time to reduce flow measurement fluctuation.
Allows automatic calculation and setting of optimum values based on operating conditions.
Details the step-by-step process for performing auto-preset for OUT1 and OUT2.
Chooses between displaying instantaneous or accumulated flow rate.
Changes the minimum setting unit for flow display on specific models.
Allows changing the display orientation for easier operation.
Forces zero display to remove flickering at the lower flow limit.
Verifies the set zero cut-off percentage and allows resetting.
Configures voltage (1-5V, 0-10V) or current (4-20mA) analogue output.
Enables or disables the analogue free span function for output calibration.
Sets the flow value corresponding to specific analogue output signals (e.g., 5V, 20mA).
Sets how long the accumulated flow value is held after power is supplied.
Configures the display to turn off automatically after a period of inactivity.
Turns the security code function ON or OFF.
Guides on how to set, change, and verify the security code.
Allows enabling or disabling all function settings simultaneously.
Allows manual checking of switch and analogue outputs by turning them ON/OFF.
Resets all product settings to their original factory default values.
Captures current flow values and displays peak/minimum readings.
Resets accumulated flow and clears the displayed flow value to zero.
Prevents unintentional changes to set values by locking the keypad.
Explains how to lock/unlock the keypad without requiring a security code.
Details locking and unlocking the keypad using a security code.
Provides instructions on how to enter and modify the security code.
Discusses product behavior after power loss and general maintenance.
Outlines steps to recover access if the security code is lost.
Addresses issues like no display, unstable display, and incorrect readings.
Covers problems with output stability, no reaction to buttons, and flow adjustment.
Explains errors related to instantaneous flow limits and over current on outputs.
Details system errors and accumulated flow range errors.
Lists details on applicable fluids, flow ranges, and pressure ratings.
Covers power supply, current consumption, output types, and response times.
Details analogue output impedance, display types, and environmental resistance.
Lists certifications, piping specifications, and component weights.
Shows relationships between flow rates and analogue output signals.
Provides reference data on flow adjustment needle rotation and pressure loss.
Illustrates flow behavior under negative pressure conditions.
Shows the physical dimensions and connection points for specific models.
Provides dimensional details for variants with 'S' designation.
Shows the physical dimensions for the PF2M711 model with C8 port size.
Provides dimensional details for the PF2M711S model with C8 port size.
Gives dimensions for panel mounting cut-outs and accessory brackets.
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