8 drive ready status bit – Rockwell Automation FlexPak/WebPak 3000 DC Drive AutoMax Network Communication Board User Manual
Page 28
4-6
AutoMax Network Communication Option Board
4.8
Drive Ready Status Bit
The Drive Ready status bit (Drop_1, register 0, bit 0) indicates that a 0-to-1 transition
on the Run or Jog input will start the drive.
FlexPak 3000 drives: The Drive Ready bit is
ON
(1) when all of the following
conditions are met, and
OFF
(0) if any one of these conditions is not met:
•
No drive faults are active (Drop_1, register 0, bit 2 = 0)
•
Network stop input is de-asserted (Drop_1, register 32, bit 1 = 1)
•
Front-panel
STOP
/
RESET
button is not pressed
•
Coast/DB Stop terminal strip input is closed (Drop_1, register 0, bit 10 = 1)
•
Customer Interlock terminal strip input is closed (Drop_1, register 0, bit 11 = 1)
•
A download from the serial port (using the CS3000 software) is not in progress
WebPak 3000 drives: The Drive Ready bit is on (1) when all of the following
conditions are met, and off (0) if any one of these conditions is not met:
•
•
4.9
Display of Parameter Values Over the
AutoMax Network
The display of parameter values on the network will be different than the display when
on the
OIM
,
DCM
, or when using CS3000 or WebPakCS software.
Examples of these differences are shown in table 4.2. Refer to the register maps in
chapters 5 and 6 for detail on the scaling parameter for transfer over the AutoMax
network.
(Does this table need to be revised for WebPak?)
Table 4.2 – Front Panel Display Compared to Network Displays
Front Panel Display (OIM or DCM)
Network Value
Register Map Table
Listing Example
Description
Example
Values with a decimal
point
Set
MOTOR
RATED
ARM
AMPS
(P.008) to
27.3 amps.
273
amps * 10
Parameters with text
choices
TRIM
MODE
SELECT
(P.110) choices are
NO
TRIM
,
INCREMENTAL
, or
PROPORTIONAL
.
0, 1, 2
0 =
NO
TRIM
1 =
INCREMENTAL
2 =
PROPORTIONAL
Speed/voltage loop
and current minor loop
parameters
TOP
SPEED
(P.011) = 1750
RPM
. On the
front panel, you read
SPD
LOOP
FEEDBACK
(P.296) = 1000
RPM
.
4095 at
TOP
SPEED
(P.011)
*
*
For speed parameters, a value of 4095 corresponds to
TOP
SPEED
(P.011). For load parameters, 4095 corresponds to
MAXIMUM
CURRENT
(P.007).
2340
4095
1000
Ч
1750
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