Altronics CD200 - 13.1 Protocol Compliance; 13.2 24 Read-Only Status Bits

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FORM CD200 II 5-07

INSTALLATION INSTRUCTIONS

13.0 RS-485 COMMUNICATIONS, MODBUS RTU

13.1

The CD200 is compliant to the Modicon Modbus RTU standard.

Maximum number of registers that can be read at one time is limit-

ed to 32. Maximum number of booleans that can be read at one time

is limited to 256. All communications are 8 data bits, no parity, 1

stop bit. The baud rate is 9600. The MODBUS address list follows:

13.2

24 READ-ONLY STATUS BITS

READABLE IN MULTIPLES OF 8 BITS

STARTING AT 8-BIT BOUNDARIES

ADDRESS FUNCTION

10001 Syncing

10002 InSync1

10003 InSync2

10004 Purging

10005 Trying

10006 Firing

10007 LockOut

10008 FIRED

10009 Cranking

10010 Running

10011 Wrong Disk

10012 GLead Shutdown Grounded

10013 Remote Shutdown Present

10014 GLead Shutdown Logged

10015 Remote Shutdown Logged

10016 Overspeed Shutdown Logged

10017 WDOG1 Reset Latched

10018 WDOG2 Reset Event

10019 CheckSum Error

10020 LOW Supply Voltage

10021 No Charge

10022 Open Primary

10023 Shorted Primary

10024 Open Secondary