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Muting lamp, Jog muting lamp – Rockwell Automation 440C Guardmaster 440C-CR30 Configurable Safety Relay User Manual User Manual

Page 85

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Rockwell Automation Publication 440C-UM001C-EN-P - November 2014

85

Safety Outputs

Chapter 11

Jog

The Jog block turns on the output for a specified duration while the jog input is
held HI. If the Jog input goes LO, the output immediately turns off.

Figure 104

shows the Jog output block that is connected to an enabling switch

block through Logic Level LLB1. The reset is set to automatic. The time delay is
set to 40. The output will turn on for a maximum of 2000 ms (40x50 ms) after
the enabling switch is closed. The output is connected to:

Terminals 18 and 19 for dual channel safety switching of the machine
hazards.

Terminal 20, which is configured as a Single Wire Safety (SWS) output.

Plug-in 1 terminal 03 for status indication.

Figure 104 - Jog Configuration

Muting Lamp

The Muting Lamp block works with the Muting safety monitoring function.

The muting lamp is not monitored. If the lamp burns out or becomes
disconnected, the muting function continues to function properly.

Figure 105

shows the muting lamp output block connected to the mute function

in SMF1. The output is connected to:

Terminal 14, a multi-purpose terminal with no pulse testing (No PT).

Plug-in 1 terminal 00 for more status indication.

The muting lamp should be connected to terminals without pulse testing.
Pulse testing does not affect filament lamps, but LED lamps can appear to
flicker if pulse testing is enabled.

Figure 105 - Muting Lamp Configuration