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Rockwell Automation Publication 2099-UM001D-EN-P - December 2012
Chapter 3
Kinetix 7000 Connector Data
The regenerative power supply OK provides status on the regenerative converter;
in doing so, provides status to the Kinetix 7000 drive that there is DC bus power.
Selecting the 8720MC-RPSxxx on the Power tab in the Kinetix 7000 drive I/O
configuration in RSLogix requires the customer to provide a 24V DC power
source to GPIO pins 7 and 8 as shown in
and in the interconnect
diagrams in Appendix B. A failure to do so will cause a Regen_PS_OK (E111)
fault, which indicates that he Regen_OK signal is missing at pins 7 and 8 of the
GPIO connector. Kinetix 7000 drive firmware provides an additional 50 ms
debounce.
Table 22 - General Purpose I/O Regenerative Power Supply OK Specifications
Figure 40 - General Purpose I/O Regenerative Power Supply OK Diagram
General Purpose Relay (GPR Connector)
Two general purpose relay connections are accessed through the GPR connector.
GPR1+ is a normally-open, dry relay contact, supporting 2 A at 30V DC ±10%
with suppression. This relay defaults to Motor Brake control, and specifically
provides suppression. GPR2+ is a normally-open, dry relay contact, supporting 2
A at 250V AC or 2 A at 30V DC without suppression. This relay defaults to
Drive OK. An external 24V DC power source must be supplied.
The following are default values for the general purpose relays.
Table 23 - General Purpose Relay Outputs Descriptions
Pin
Signal
Description
On Condition
Off Condition
7
R
Optically isolated (500V), single-ended active high signal
12…38V DC @
3.3…12 mA
less than 6.6V DC, less
than 1.5 mA
8
Regen_OK-
1
k
Ω
511
Ω
2
k
Ω
0.1
μ
F
VCC
R
Regen_OK-
Regen_OK
Output:
Default Relay Setting in
RSLogix Software
Description
GPR1+
Motor Brake
Turn-on and turn-off delays are specified by the Brake
Engage Delay Time and Brake Release Delay Time in
RSLogix software.
GPR2+
Drive OK (DROK)
