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Refresh External I/O Header Information (57390): This Register, when written, causes all
External Devices to be polled for their Information Blocks.
Refresh External I/O Programming Information (57391): This Register, when written, causes all
External Devices to be polled for their Programming Blocks.
Relay Locking Relay Selection (57392): This Register and Register 57392 will manually change
the External Digital Output Modules’ Relays. Using Register 57392, the user can select relays to be
locked by Register 57393. A bit value of 1 means that the relay will be affected by the value on the
Action Selection Register (57393).A bit value of 0 means that the relay will not be affected by the
value on the Action Selection Register (57393).
Relay Locking Action Selection (57393): This Register will lock or unlock the relays of the
External Digital Output Modules in Relay Selection Register 57392. Relays in the Selection
Register (57392) with a bit value of 1 can be locked or unlocked by this Register. The Register is a
2-byte unsigned integer.
8.99: Factory Calibration Block (60929-61026)
Q
Description: Refer to section 5.5 for details.
8.100: CTPT Compensation Calibration Block (61027-61124)
Q
Description: Refer to section 5.5 for details.
8.101: Calibration Modification Block (61185-61280)
Q
Description: Refer to section 5.5 for details.
Byte
3
High Byte Low Byte
Module Module 2Module 1
12 4 312 4
Module 3 Module 4
312 4 312 4
Bit
Relay
1514131211109876543210
Relay Locking Relay Selection Register (57392)
Value Description
0 Lock common to N.C. (Normally Closed)
1 Lock common to N.O. (Normally Open)
2 Unlock
3-65535 Not used
Relay Locking Action Selection Values