Rockwell Automation Publication 750COM-UM009A-EN-P - May 2017 79
Configuring the Drive in a Logix System Chapter 3
7. Set the SSM Parameter 13 [New Password] to ‘0’.
8. Set the SSM Parameter 17 [Password Command] to ‘1’ (Change
PW).
9. Uninhibit the connection or reconnect the cable.
The controller can download the new configuration, including the new
password.
The following manual steps are required to put the safe speed monitor (S1)
into Run mode, generate a configuration signature, and lock the configuration.
To replace the (S1) Module with a new, out-of-the-box unit.
1. Set the safe module (S1) Parameter 6 [Operating Mode] to ‘1’ (Run).
A configuration signature is generated.
2. Access the safe module (S1) Parameter 10 [Signature ID] and record
the configuration signature value that is stored in this parameter.
3. Enter the current password for the safe module (S1) into parameter 1
[Password].
4. Set the safe module (S1) Parameter 5 [Lock State] to ‘1’ (Lock).
These steps can be performed with a HIM, drive software configuration tool,
or via an HMI that can trigger explicit message writes from the controller
program. To meet SIL CL3, PLe, or Cat 4 requirements, verify that the correct
configuration is locked in the safe speed monitor (S1). See the drive and safe
monitor (S1) documentation for more information.
Special Considerations for Communications and Option Developers
Kit Option Cards
There are special considerations when using ADC with communications
option cards or Options Developer Kit (ODK) cards. Communication option
cards include the following: 20-750-CNETC, 20-750-DNET, 20-750-
ENETR, 20-750-PBUS, 20-750-PNET, and 20-750-PNET2P. ODK cards
include the 20-750sc-8u from Spectrum Controls.
ADC can still be used, but these cards require a power cycle before the drive
can become operational.
Testing ADC
ADC can be tested by clearing the Configuration Signature in a drive port and
then either cycling power or by resetting the drive. Possible methods are:
IMPORTANT Before operating the drive or bus supply, perform a power cycle
after the ADC configuration download.
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