Rockwell Automation Allen-Bradley PowerFlex 700S Programming Manual

52 Rockwell Automation Publication 20D-PM001D-EN-P - March 2019
Chapter 2 Programming and Parameters
238 RegisLtch0/1Stat
Indicates the control status of registration latch 0 and 1.
• Bit 0 “RL0 Armed” and bit 16 “RL1 Armed” indicates the registration latch is armed.
• Bit 1 “RL0 Found” and bit 17 “RL1 Found” indicates the registration event has triggered the latch.
• Rising edge of 'Arm request' will set the 'Armed' status bit.
• Rising edge of 'Disarm request' will clear the 'Armed' status bit.
239 RegisLtch1 Value
Displays the registration data of port 1. Indicates the position reference counter value latched by the external
strobes. The strobe signal used to trigger the latch is configurable by Par
236 [RegisLtch 0/1Cnfg].
Default:
Min/Max:
0
-/+2147483648
RO 32-bit
Integer
240 Encdr1 Position
Displays the position feedback (accumulator) from encoder 1. The value changes by a value of four times (4x) the
Pulses Per Revolution (PPR) rating of the encoder for each full revolution of the encoder shaft. Used by the VPL to
close the position loop if position control is selected.
Default:
Min/Max:
0
-/+2147483648
RO 32-bit
Integer
241 Encdr1 Spd Fdbk
Displays the speed feedback from encoder 1. Calculated from the change of Par 240 [Encdr1 Position] and Par 242
[Encoder1 PPR].
Default:
Min.Max:
Units:
Scale:
0
-/+14112.0000
rpm
Par 4 [Motor NP RPM] = 1.0 P.U.
RO Real
242 Encoder1 PPR
Sets the pulse per revolution rating of the feedback device connected to the Encoder 1 input. This parameter must
be set to one of the values displayed in bold in Table 242A below.
Default:
Min/Max:
Units:
1024
10/20000
PPR
RW 16-bit
Integer
No. Name
Description
Values
Linkable Read-Write Data Type
Options
Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved RL1 Found RL1 Armed Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved RL0 Found RL0 Armed
Default xxxxxxxxxxxxxx00xxxxxxxxxxxxxx00
Bit 313029282726252423222120191817161514131211109876543210
0 = False
1 = True
Table 242A: PPR Rating Values
n = 2
n
= x mod 75 mod 125 mod 225 mod 375 mod 625 mod1125
01 75 125 225 375 625 1125
12 150 250 450 750 1250 2250
24 300 500 900 1500 2500 4500
38 600 1000 1800 3000 5000 9000
4 16 1200 2000 3600 6000 10000 18000
5 32 2400 4000 7200 12000 20000 --
6 64 -- -- -- -- -- --
7 128 -- -- -- -- -- --
8 256 -- -- -- -- -- --
9 512 -- -- -- -- -- --
10 1024 -- -- -- -- -- --
11 2048 -- -- -- -- -- --
12 4096 -- -- -- -- -- --
13 8192 -- -- -- -- -- --
14 16384 -- -- -- -- -- --

Rockwell Automation Allen-Bradley PowerFlex 700S Specifications

General

Brand	Rockwell Automation
Model	Allen-Bradley PowerFlex 700S
Category	Controller
Language	English