Cleaver-Brooks PCS140e.1, Инструкция по установке, эксплуатации и использованию, Страница: 26 / 28

PCS140e.1
24 750-329
APPENDIX C — Modbus Slave Addressing
Communications Parameters:
RS485, Half Duplex,9600/19.2k/38.4k Baud, No Parity, 8 Data Bits, 1 Stop Bit
Analog data is scaled 0-10,000. Apply the appropriate scaling factors to convert to site specific
engineering units.
PLC
Address
Description Data Type
Modbus
Register
Units Scaling
%AQ50 Header Pressure Integer 16 40050 PSI 0-10000
%AQ51 Reserved Integer 16 40051
%AQ52 Reserved Integer 16 40052
%AQ53 Reserved Integer 16 40053
%AQ54 Digital Input Word Integer 16 40054 Bits
%AQ55 Digital Output Word Integer 16 40055 Bits
%AQ56 Alarm Word Integer 16 40056 Bits
%AQ57 Lead Pump Integer 16 40057 Number
%AQ58 Lag 1 Pump Integer 16 40058 Number
%AQ59 Lag 2 Pump Integer 16 40059 Number
%AQ60 Lag 3 Pump Integer 16 40060 Number
%AQ61 Pump 1 Hours (10,000s) Integer 16 40061 Hours/10000
%AQ62 Pump 1 Hours (1s) Integer 16 40062 Hours
%AQ63 Pump 2 Hours (10,000s) Integer 16 40063 Hours/10000
%AQ64 Pump 2 Hours (1s) Integer 16 40064 Hours
%AQ65 Pump 3 Hours (10,000s) Integer 16 40065 Hours/10000
%AQ66 Pump 3 Hours (1s) Integer 16 40066 Hours
%AQ67 Pump 4 Hours (10,000s) Integer 16 40067 Hours/10000
%AQ68 Pump 4 Hours (1s) Integer 16 40068 Hours
%AQ69 Integer 16 40069
%AQ70 Integer 16 40070
Alarm Word Bit Mapping (Register 40056)
Bit 0 Pump 1 Fault
Bit 1 Pump 2 Fault
Bit 2 Pump 3 Fault
Bit 3 Pump 4 Fault
Bit 4 Header Pressure LL
Bit 5 Header Pressure HH
Bit 6 Analog Signal Failure
Bit 7 Datalog SD Card Full
Bit 8 Pump 1 in Manual Mode
Bit 9 Pump 2 in Manual Mode
Bit 10 Pump 3 in Manual Mode
Bit 11 Pump 4 in Manual Mode
Bit 12 Source Tank LWCO
Bit 13 ** Undefined Alarm14 **
Bit 14 ** Undefined Alarm15 **
Bit 15 ** Undefined Alarm16 **