38 Rockwell Automation Publication 440R-UM013E-EN-P - March 2017
Chapter 4 Configuration
Configuration Process
Configuration is a five-step process. The process requires the wiring to be
completed and the inputs closed. During the configuration process, GSR relays
send out test pulses to determine how it is wired and then configures the
internal parameters to match the application.
Five Steps to Configure Your GSR Relay
1. With the power OFF, prepare the switches.
2. Apply power.
After a short wait, the PWR/Fault status indicator flashes red
continuously at a 1 Hz rate (0.5 s ON, 0.5 s OFF). The prior
configuration in the EEPROM is erased, and the device is now prepared
for a new configuration.
3. Adjust the Logic, Reset, Time, and Range switch settings as needed for
your application.
4. Verify the settings by counting the blink rates of the status indicators.
Table 8
shows the indicator that flashes for the corresponding switch
setting for each relay.
Figure 27
shows an example of the blinking patterns for the EMD
expansion relay. The indicators flash for 0.5 seconds to indicate the
switch settings. The number of flashes is equal to the switch setting. The
blinking pattern repeats after a 2 second pause.
Safety Relay Action
DI/DIS Set the Logic switch to position 0.
CI/SI Set the Reset switch to position 0
EMD expansion relay Set the Range switch to position 0 and set Time switch to 1 (short timing
range) or 10 (long timing range).
EM expansion relay No switches. No action necessary.
TIP You can change (or readjust) the switch settings during Steps 3 and
4
. The power status indicator momentarily flashes red again.
Table 8 - Configuration Confirmation
Safety Relay Status Indicator Switch Setting
CI IN Reset
DI IN 1 Logic
DIS IN 1 Logic
EMD
B1 Range
Logic IN Time
SI IN Reset
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