Network validation messages

These messages are displayed in the  Output window when the network is validated.

Key to messages

Left Column

The error message number is used internally by InfoWorks. This number is unique, and may be useful when contacting Innovyze Support.

Centre Column

Name:

The error or warning message that is displayed.

Info:

Additional information about the error or warning, such as the name of the network object where the anomaly occurred

Cause:

Why the message has been displayed

Advice:

What, if anything, you need to do about it.

Right Column

Information only - no further action needed

Warning - action may be required

Error - action necessary

List of validation messages

The grey text is the message that will be displayed in the Output Window. Click the grey text for further information.

E0000

Not found in Network

E0001

Cannot run BalanceNet simulations, because Cost Management optimisation has been selected in the options dialog OR You are licensed to use BalanceNet runs and you have selected BalanceNet runs in the options dialog, but you are using the slower old-style Cost Management Optimiser.

E0015

This pump type has no Q-H-P entries

E0018

Reservoir depth-volume table empty

E0019

There must be at least one pump

E0029

Pump curve id (<index>) pump must have a duty flow less than 0 for a turbine

E0030

Pump curve id (<index>) pump must have a speed that must be less than 0 for a turbine

E0031

Demand category <demand category name> not recognised

E0031

Demand category <demand category name> not aligned with Category Type

E0034

Minimum/Maximum speed (<index>) Value is out of range (50 rpm to 5000 rpm)

E0040

The network must have at least one reservoir or fixed head object

E0041

Old-style hydrant with more than one connection

E0112

Negative factor for area <area code>

E0118

Tariff Label <tariff name> not recognised

E0130

Tariff incomplete

E0203

This node has no links connected to it

E0208

Top Level must be higher than Bottom Level

E0211

Value out of range <range of valid values>

E0217

Depths should be in ascending order

E0218

Volume should increase with Depth

E0232

head (<index>) Heads should be in descending order

E0233

flow (<index>) Efficiency is out of range (0 to 100)

E0234

flow (<index>) Velocity in the pump outlet pipe is out of range <range of valid values>

E0303

This node is not in the selected subnetwork

E0323

Value out of range <range of valid values>

E0325

Value 0 or missing

E0329

This node is not a reservoir

E0330

Value exceeds reservoir depth (<reservoir depth>)

E0330

Value out of range (<range of valid values>)

E0333

Value out of range (0.10m to <Reservoir depth>)

E0403

Too many profile entries <limit>

E0404

Value exceeds depth in control reservoir <reservoir depth>

E0405

Value exceeds depth in control reservoir

E0409

Cannot find this node in the network

E0410

on (<index>) Value is out of range (<reservoir depth range>)

E0412

off (<index>) Value is out of range (<reservoir depth range>)

E0416

Initial speed (<index>) value is out of range (<minimum speed to maximum speed>)

E0417

pump_status_flags (<index>) Status flags should be 0 or 1

E0418

pump_status_flags (<index>) Status flags count should be <no. of pumps in station>

E0418

pump_availability_flag (<index>) Availability flags count should be 0 or <no. of pumps in station>

E0419

There must be at least one profile entry for PROF mode

E0420

Target_pressure_depth (<index>) Value exceeds reservoir depth (<reservoir depth>)

E0422

Pump <pump no.> Date & Time <row no.> Dates should be in ascending order

E0424

Too many profile entries <limit>

E0425

depth (<index>) Value exceeds reservoir depth;
Value exceeds reservoir depth

E0428

Network is not interconnected. Check connectivity

E0429

Minimum speed (<index>) cannot be greater than Maximum speed

E0430

Pump <index>: % Speed On must be between % Speed Off and 100

E0430

Pump <index>: % Speed Off must be between 0 and % Speed On

E0432

Pump <index> (variable speed): On/Off must be set.

E0435

Pump <index> (fixed speed): On/Off must be set. (No variable speed pumps present.)

E0436

Pump <index> (fixed speed): must set either On/Off or %speed-on/off

E0437

Pump regulation mixes normal and reverse logic

E0444

Value Missing

E0445

Max Fire Flow must be greater than Min Fire Flow

E0446

No nodes selected for hydrant testing

E0450

This link is not unique

E0504

The number of entries is not the same as for the network

E0516

Cannot find this link in the network

E0524

Initial depth cannot be greater than reservoir depth <reservoir depth>

E0542

Cannot find this node in the network

E0621

Outlet elevation must be >= Node elevation

E0622

Cannot have upstream links

E0623

Must have a single downstream link

E0624

Must be linked to a pump object

E0777

UPC Script <no.> Warnings <no.> Errors

E0870

No Electricity Tariff provided for Cost Management

E0871

No Pumping Stations (or Control Valves) chosen for Optimisation

E0872

Min Volume out of range (0% to 100%)

E0873

Max Volume out of range (0% to 100%)

E0874

Max Switches must be at least 1

E0875

Min On Time cannot be negative

E0876

Min Off Time cannot be negative

E0877

Electricity Tariff required for optimisation

E0879

For a Turbine type the Mode of Control must be set to "TURB"

E0881

Cost management cannot be used for PST in this control mode

E0882

Min Volume greater than Max Volume

E0883

Target Volume out of range (Min Volume to Max Volume)

E0886

Min On Time longer than simulation period

E0887

Min Off Time longer than simulation period

E0888

Control node for pump station used in optimisation should be a reservoir

E0889

Optimisation profile time interval less than simulation timestep

E0891

Only TCV valves can be used in optimisation

E0893

Both UPC Object and UPC Scripts

E0901

Cannot find customer point <customer point id> in the alternative customer demand table

E0908

Invalid Polygon Name <Polygon ID>

E0920

<Object Group member ID> does not exist

E9000

A value must be specified for this field

E9001

Value too large. Maximum value is <maximum value>

E9001

Value too small. Minimum value is <minimum value>

E9002

<field> (<index>) Value too large. Maximum value is <maximum value>

E9002

<field> (<index>) Value too small. Minimum value is <minimum value>

E9010

US node not in network

E9011

DS node not in network

E9012

Both ends are connected to the same node

W0017

minimal_speed (<index>) Rotational speed is less than 40% nominal_speed

W0020

no_of_stages (<index>) No. of stages zero or missing (one stage assumed)

W0022

None of the pumps in the station can provide the duty head

W0028

pump_curve_id (<index>) Pump not found in pump list (no pump curve)

W0032

Direct Demand in Category <demand category name> has no factor - ignored

W0113

Duplicate name <Old Demand Category name> changed to <New Demand Category Name>

W0119

Valve curve <valve curve name> not recognised. PLUG used by default

W0323

Value out of range <range of valid valve diameter values>

W0326

Valve curve multiplier <loss coeff. multiplier> out of recommended range <range ofvalid values>

W0326

Valve curve multiplier <loss coeff. multiplier> out of range <range of valid values>.Loss Coeff. (Open) will be set to minimum value

W0327

Value missing or out of range (1.0-2.0) (will default to 1.25)

W0334

Value 0 or missing (will default to Reservoir depth)

W0411

The control strategy for this pump does not turn it on

W0413

Profile Times out of range

W0415

Control Levels on/off are equal and will be ignored

W0416

Speed (<index>) value is out of range (<minimum speed to maximum speed>)

W0428

Network is not interconnected. Check connectivity.

W0431

Pump <index>: %Speed Off/On is below minimal speed of a variable pump

W0433

Pump <index> (fixed speed): On/Off will be ignored because %Speed-on/off is set. (Variable speed pumps are present.)

W0434

Pump <index>: %Speed On and %Speed Off are equal and will be ignored

W0437

Multiple VSP Regulation requires identical available pumps (except cut off level & duty flow) with valid pump curves

W0438

Fixed speed pump regulation using a mixture of pressure and speed criteria.

W0439

Pump regulation uses reverse logic

W0440

target_pressure_depth(<index>) is unset and will be treated as zero

W0444

Value missing

W0447

Hydrant testing not supported for this node type

W0525

Negative value treated as unset

W0881

BalanceNet cost management cannot be used for PST in this control mode

W0884

Min Volume above 90%

W0885

Max Volume below 10%

W0900

Cannot find node in the alternative node demand table

W0903

Cannot find alternative node in the network

W0906

Cannot find Node in the Alternative Land Use Demand Table

W0907

Cannot find Alternative Land Use Node in the Network

W0921

<Object Group Member ID> already in list

W9001

Value above recommended value of 199.00m

W9002

target_pressure_depth <(index)> Value above recommended value of 199.00 m


Validating networks

Log Results view