ITT PumpSmart PS220, Руководство по конфигурации и эксплуатации

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PS220 Configuration & Operation Guide
PS220 224
Functions &
Features
This functionality can be configured with the PumpSmart PS220 Configuration Wizard.
To access this Wizard, from the Home Screen follow the path:
Menu>PS220 Configuration>Miscellaneous>Speed Override Parameter settings.
The Table below list all the Parameters used for the Speed Override Function. The description of these parameters
are also listed in the index under Parameter Listings.
Parameter Name Choices Notes
74.05
Disabled [Default] Disabled
DI5 Enabled when digital input DI5 is closed [1].
DI5(INV) Enabled when digital input DI5 is open [0]. When closed
[1] primary control mode is active.
DI3 Enabled when digital input DI3 is closed [1].
DI3(INV) Enabled when digital input DI3 is open [0]. When closed
[1] primary control mode is active.
HOA Enabled when the Hand function is initiated by closing
[1] digital input DI2. HOA must be configured in 12.01
START/STOP.
Fieldbus Speed Override is enabled by a Fieldbus command.
Refer to Fieldbus Manual for details.
74.06 SPD OVERRIDE REF
Keypad (default)
The source of the Speed Override References (Default
value).
AI1
AI2
AI1 OPT
AI2 OPT
AI3 OPT
Defines analog input as the speed override reference.
The corresponding analog input must be configured for
SPD OVRRD in parameters using the I/O CONIGURATION
wizard.
Fieldbus Speed Override reference is defined by a Fieldbus
command. Refer to Fieldbus Manual for details.
79.04 SP OVRRD PMP PROT Enabled [Default]
Disabled
Enables or disables pump protection warnings and faults
when speed override is activated.
Note: When selecting a Digital Input please make sure that it is unused by another configuration
setting. You can view 76.11 and 76.15 to see if they are “Not Selected”
NOTICE
When placing the drive in Speed Override and disabling pump protection functionality, all
pump protection except E-stop/permissive and keypad failure become inactive