Module Properties Dialog Box - Power Tab Overview (1756-DM)

Use this tab to specify the power configuration information for the 1756-DM module.
Parameters
Each 1756-DM module has a slightly different power configuration. The following tables will give you the appropriate information for your specific module type.
Power Unit Type
For this module:
The Power Unit Type field:
1756-DMA30
1756-DMA31
Vector with Constant Power
Volts per Hertz
1756-DMA50
1756-DMB30
Standard – Read Only field
1756-DMD30
Indicates whether a power unit is in use and, if so, the type.
Valid values include:
  • Regenerative
  • Non-Regenerative
  • No Armature Module
1756-DMF30
Indicates whether a power unit is in use and, if so, the type.
Valid values include:
  • 3 Phase Field 2 Quadrant
  • 3 Phase Field 4 Quadrant
  • No 3 Phase Field
Input Voltage
For this module:
The Input Voltage field:
1756-DMA30
Choose the desired input voltage. Valid values include:
  • 460 VAC
  • 621 VDC
  • 776 VDC
1756-DMA31
Choose the desired input voltage. Valid values include:
  • 230 VAC
  • 310 VDC
  • 460 VAC
  • 575 VAC
  • 620 VDC
  • 775 VDC
1756-DMA50
310VDC
This is a read-only field.
1756-DMB30
460 VAC
This is a read-only field.
1756-DMD30
(Non-Regenerative or Regenerative)
1756-DMF30
(3 Phase, 2 Quadrant, or 3 Phase, 4 Quadrant)
Valid values are:
  • 250 VDC
  • 500 VDC
  • 600 VDC
  • 700 VDC
  • 750 VDC
  • Generic
1756-DMD30
(No Armature)
1756-DMF30
(No 3 Phase Field)
No Voltage – Field is gray and disabled
Power Structure Rating
Choose the power structure rating for the module.
Status
Displays the status the controller has about the module:
This status:
Indicates:
Standby
a transient state that occurs when shutting down
Faulted
the controller is unable to communicate with the module
When the status is Faulted, the Connection tab displays the fault.
Validating
a transient state that occurs before connecting to the module
Connecting
a state that occurs while the connection(s) are being established to the module
Running
the module is communicating and everything is working as expected
Shutting Down
the connections are closing
Inhibited
the connection to the module is inhibited
Waiting
a connection to this module has not yet been made due to one of the following:
  • its parent has not yet made a connection to it
  • its parent is inhibited
  • its parent is faulted
Offline
you are not online
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