Rockwell Automation 2364F Regenerative DC Bus Supply Unit (RGU) User Manual

Page 185

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Publication 2364F-5.01– October 2003

Programming Parameters

D-41

191

Auxiliary Relay Logic Select
[Aux Relay Select]

This parameter selects the logical operation to be
performed between the parameter specified in
P189 and the value of P190. If the result of the
operation is true, then the relay energizes.

Parameter Type

Sink (Read/Write)

Display Units

None

Drive Units

Display Units * 1

Factory Default

8

Minimum Value

0

Maximum Value

11

Related Parameters

P189, P190, P192

By default, P189 is set to read the contents of
P33 (Host Status Word 1); P190 is set to 1; and
P191 is set to 8 (NAND). This arrangement
energizes the relay coil when the hard fault bit
(P33 bit 0) is not set.

The NO contacts of this relay are connected to
the 120V AC fault circuitry in the RGU.

192

Auxiliary Relay Hysteresis
[Aux Relay Hyst]

This parameter defines the variance allowed after
an event is activated before the event is
deactivated.

For the example in P191, the auxiliary relay will

Parameter Type

Sink (Read/Write)

Display Units

None

Drive Units

Display Units * 1

Factory Default

1

Minimum Value

0

Maximum Value

65535

Related Parameters

P189, P190, P191

be closed when the RGU line voltage is 450V AC
or less. If we want the relay to remain closed up
to a 458V AC line voltage, we could enter 8 into
P192, and the relay would remain closed until
P14 indicates a value over 458V.

193-197

P193-P197 are for internal use only.

198

Current Loop Bandwidth
[DSP Bandwidth]

This parameter defines the bandwidth used in the
current loop.

Parameter Type

Sink (Read/Write)

Display Units

rad/s

Drive Units

Display Units * 1

Factory Default

800 (for 2kHz), 1200 (for 4kHz)

Minimum Value

300

Maximum Value

2000

Related Parameters

P199

Value Description (Pxxx refers to the source parameter defined in P189)

0

OPENRelay always open.

1

CLOSERelay always closed.

2

NERelay triggers when Pxxx is not equal to P190.

3

LTRelay triggers when Pxxx is less than P190.

4

GTRelay triggers when Pxxx is greater than P190.

5

EQRelay triggers when Pxxx is equal to P190.

6

XNORRelay triggers when Pxxx XNOR P190 is true.

7

NORRelay triggers when Pxxx NOR P190 is true.

8

NANDRelay triggers when Pxxx NAND P190 is true.

9

XORRelay triggers when Pxxx XOR P190 is true.

10

ORRelay triggers when Pxxx OR P190 is true.

11

ANDRelay triggers when Pxxx AND P190 is true.

Pxxx [operator] P190

P189

Auxiliary

Relay

Source

P191

Auxiliary

Relay Logic

Select

P190

Auxiliary

Relay Mask

Pxxx

Source

Parameter

Logical Operator

TB6

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