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GEI-100305
Table 5. AcDc2000 References and Feedback Values (1pu)
Variable
Armature Current Refr
Speed Refr
Ramp Refr
Droop Gain R
Field Flux Refr
Speed Rate Reg Output
Voltage Fdbk
Field Current Fdbk
Armature Current Fdbk
Speed Fdbk
Drive Parameters
All of the ADII board configuration parameters are stored in the drive and loaded
into the ADII board when the drive is powered up or reset. The parameters can be
modified using the drive's keypad or the toolbox, either through the ISBus LAN or
through the drive's RS-232C port.
The following parameters configure the application interface:
•
ADII Jumper 1 (ADIIJP1)
ADIIJP1.0 = Enables the ADII interface
When ADII is enabled, all other LAN interfaces must be disabled.
ADIIJP1.14 = Disables the ISBus controller ASIC watchdog.
This is a special diagnostic bit that is normally not set. Setting this bit
disables the ISBus controller watchdog detection.
ADIIJP1.15 = Enables Loop Back Mode
This is a special diagnostic mode that loops the references received back
into the feedbacks. The references do not go to the drive's regulator
processor but are short circuited to the feedback area of the ISBus
controller.
•
ADII Node Number (ADINID)
ADINID = The drive's ISBus node ID (1−31).
The controller is drop number 0 and the drives may be drops 1−31.
Drive blockware patterns should be set up to accept the references and perform the
required functions. Drive blockware patterns must also be set up to load the feedback
data appropriately.
LAN Validation
The drive has two levels of validation, the LAN watchdog and the LAN heartbeat
functions.
AcDc2000 Signal
(1pu)
LOADADJ
5000
MMSETP
20000
20000
10000
5000
5000
20000
5000
LCPCFB
5000
LCPSFB
20000
Auxiliary Drive to ISBus Interface Board IS200ADII • • • • 7
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