34
Rockwell Automation Publication 1503-UM053C-EN-P - March 2015
Chapter 5
Monitoring and Troubleshooting
If the processor has an internal fault, the status indicator will be Red, the outputs
will be cleared, and the processor must be reset (input power must be cycled). If
the reset is successful, the status indicator will be Green and the module will
respond to the control inputs. The input command must be toggled before the
module will respond to a new command (rising edge triggered).
For Series D/E, the Module Status indicator is also used to indicate various
“Warning” conditions related to the contactor performance, see
Table 11 on
page 36
).
The Module Status output relay has a normally open contact. The contact is open
during a Fault condition (status indicator red), and closed during a healthy
condition (status indicator green). The relay is open for some warning
conditions, but closed for less severe issues.
The module states are summarized in
Table 10 on page 35
and
Table 11 on
page 36
.
Contactor Status
The Contactor Status is indicated with a yellow status indicator that is off until a
CLOSE command is received. The yellow status indicator will stay on if the
contactor closes properly, until the contactor is opened. If the processor has an
internal fault, the status indicator will be red.
Contactor Status output relay has a normally open contact. The contact is open
when the contactor is open (status indicator off ), and closed when the contactor
has received a close command (for 200 ms) or if it is closed (status indicator on).
The contactor states are summarized in
Table 10 on page 35
and
Table 11 on
page 36
.
IMPORTANT
The Contactor will only respond to close command reapplications after the
restart delay timer has expired.
IMPORTANT
The status indicators are red/green types with both sections ON to produce
yellow. If viewed from a sharp angle, you may see only green or red. Please
view from directly in front of the module to ensure accurate color recognition.
Summary of Contents for Allen-Bradley IntelliVAC 1503VC-BMC5
Page 1: ...IntelliVAC Contactor Control Module Catalog Number Bulletin 1503VC Series E User Manual...
Page 6: ...6 Rockwell Automation Publication 1503 UM053C EN P March 2015 Summary of Changes Notes...
Page 40: ...40 Rockwell Automation Publication 1503 UM053C EN P March 2015 Chapter 6 Spare Parts Notes...
Page 45: ......