Redundancy685785 - Black & Decker d984 Installation Manual

o 485
Executive ID of 82E (Hex), CPU Clock speed 12 Mhz.
26 DX functions:
MOVE (8) MATRIX (8) JSR, RET, LAB, PID2, EMTH, TBLK, BLKT READ,
WRIT and MSTR.
(MSTR is the user interface to Modbus Plus. It replaces the CKSM function
and uses the CKSM opcode.
One Modbus port, One Modbus Plus Port, Time-of-Day clock, Peer Cop,
Remote I/O.
IJ 685
Executive ID of 80C (Hex), CPU Clock speed 16 Mhz.
39 DX functions:
MOVE (8) MATRIX (8) JSR, RET, LAB, PID2, EMTH, TBLK, BLKT,
CKSM, 16 BIT MATH (7), PCFL (18), and MSTR.
Two standard Modbus ports, One Modbus Pius Port, Time-of-Day clock,
Peer Cop, Remote I/O (via S908 module).
o 785
Executive ID of 852 (Hex), CPU Clock speed 16 Mhz.
39 DX functions:
MOVE (8), MATRIX (8) JSR, RET, LAB, PID2, EMTH, TBLK, BLKT,
CKSM, 16 BIT MATH (7), PCFL (18) and MSTR.
Two standard Modbus ports, One Modbus Plus Port, Time-of-Day clock,
Peer Cop, Remote I/O (via S908 module).
UT
Note
Both the MSTR and CKSM may coexist in the
685E/785E.
Redundancy 685/785
o At minimum these items are needed to support redundancy:
HSBY Loadable Software, Q 2 Rev 2.0
Hot Standby Adapter, S91 I-801
Remote I/O Adapter, S908 8 1 Rev 1007
12 Introducing your Controller
GM+984-EDK