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ABB COMMANDER 300, Руководство по эксплуатации

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7

R

Command

Instrument

Identification

(01 to 99)

Mnemonic

(Section 8.6)

BCC

(optional)

Limiter

STX

Start

ETX

8

COMMUNICATION…

…8.2

Command Format

Fig. 8.1 'Read' Command Format

M

Command

Instrument

Identification

(01 to 99)

Mnemonic

(Section 8.6)

BCC

(optional)

Limiter

STX

Start

ETX

Fig. 8.2 'Multiple Read' Command Format

Command

Instrument

Identification

(01 to 99)

Parameter
Mnemonic

(Section 8.6)

BCC

(optional)

Limiter

W

Sign 

(optional for 

'Write' 

command)

STX

ETX

Start

Data (up to 12 characters)

W

Fig. 8.3 'Write' Command Format

Содержание COMMANDER 300

Страница 1: ...COMMANDER300 Universal ProcessController Operating Instructions SerialDataCommunication Supplement COMMANDER 300 50 0 47 5 A1 A2 L R ST M PV SP...

Страница 2: ...er customers application expertise service and support worldwide We are committed to teamwork high quality manufacturing advanced technology and unrivalled service and support The quality accuracy and...

Страница 3: ...ween Master and Slaves 6 8 1 1 Mnemonics 6 8 1 2 Relay Logic Equation Q1 Q2 6 8 2 Command Format 6 8 2 1 Term Clarification 6 8 3 Reply Format 8 8 3 1 Term Clarification 8 8 4 Communication Examples 9...

Страница 4: ...ity or b setting the parity bit to logic 0 if the sum is odd or logic 1 if the sum is even when using odd parity The block check character BCC is an additional form of checking and is the arithmetic s...

Страница 5: ...nual 4 ELECTRICAL CONNECTIONS All connections apart from those for serial data communication are made as shown in Table 4 2 in the Operating Instructions IM C300 4 1 Serial Connections Figs 4 1 and 4...

Страница 6: ...transmission rate of 9600 baud and transmission line termination resistors linked out If the resistors are to be linked in see Fig 4 2 carry out the following section 5 1 Termination Resistors Fig 5...

Страница 7: ...an identification number 01 to 99 see Section4 1onpage3 Themaximumnumber 99 allowscontrollers to be connected to more than one communication channel Parity Select the appropriate parity to match the...

Страница 8: ...own in Figs 8 1 to 8 3 8 2 1 Term Clarification for Command Format Start one ASCII control character always STX signifying the start of transmission Command one character R M or W see Section 8 1 Inst...

Страница 9: ...Command Format M Command Instrument Identification 01 to 99 Mnemonic Section 8 6 BCC optional Limiter STX Start ETX Fig 8 2 Multiple Read Command Format Command Instrument Identification 01 to 99 Para...

Страница 10: ...mnemonic see Section 8 5 Reply one ASCII control character see Appendix A1 ACK command understood NAK command not understood ETB end of multiple read reply block Block Check Character BCC one charact...

Страница 11: ...8 7 overleaf M STX 05 End of text d Command STX M05MV ETX 05 19 Command not understood Error code 19 Reply 0519 N NAK MV ETX Measured process Variable Controller number five Multiple Read command Star...

Страница 12: ...in the original command is not a recognised Write parameter The L2 mnemonic can only be used with the Read command Self tune state 0 off 1 on Auto Manual state 0 auto 1 manual Set Point type 0 local...

Страница 13: ...on numeric character entered in data 14 Output cannot be changed the Control Output can only be changed when the controller is in Manual mode 15 Received block check character error 16 No STX characte...

Страница 14: ...ers Self Tune Type TT Yes Yes 0 Start Up 1 At Set Point Percentage Output ZS Yes Yes 0 0 to 100 0 Step from Zero Hysteresis Value SY Yes Yes 0 1 to 10 0 High Limit TH Yes Yes Any value within the prog...

Страница 15: ...alue within the programmed display range Local Set Point LP Yes Yes Any value within the programmed display range Set Point Tracking Enable TE Yes Yes 0 No 1 Yes Set Point Type Select State TS Yes Yes...

Страница 16: ...Full Scale X1 Yes Yes 420 to 3100 Process Variable Lineariser Range Zero E1 Yes Yes 420 to 3100 Process Variable Range Full Scale S1 Yes Yes 1999 to 1999 Process Variable Decimal Pt Position P1 Yes Y...

Страница 17: ...cale S2 Yes Yes 1999 to 1999 Remote Set Point Decimal Pt Position P2 Yes Yes 0 to 2 Remote Set Point Range Zero Z2 Yes Yes 1999 to 1999 Remote Set Point Fault Detect Level 2L Yes Yes 0 to 100 0 Remote...

Страница 18: ...rm B Alarm C Alarm D Alarm E Alarm F Alarm G Alarm H Alarm J Alarm K YA YB YC YD YE YF YG YH YJ YK Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 0 None 1 High process...

Страница 19: ...K KA KB KC KH KJ KK Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 0 Acknowledged 1 Unacknowledged Alarm Acknowledge Enable EK Yes Yes 0 None 1 Normal 2 Latch Relay 1 State L1 Yes No 0 Off 1 On Rela...

Страница 20: ...Action CA Yes Yes 0 to 100 0 Logic Input 1 Type N1 Yes Yes 0 None 1 Auto Manual 2 Local Remote 3 Acknowledge 4 Fixed Set Point 5 Profile Start 6 Profile Reset 7 Profile Skip Logic Input 2 Type N2 Yes...

Страница 21: ...t PG Yes No 0 to 30 Segment Time PT Yes No Time in Minutes Prog Repeat Count PR Yes No 0 to 99 100 Always First Prog Select 1P Yes Yes 1 to 9 10 None Second Prog Select 2P Yes Yes 1 to 9 10 None Third...

Страница 22: ...0 1 to 999 9 Integral Action Time Cool L3 Yes Yes 1 to 7200 7201 OFF Manual Reset Cool L4 Yes Yes 0 0 to 99 9 Crossover Output Value Q1 Yes Yes 0 0 to 100 0 Transition Bandwidth Q2 Yes Yes 0 0 to 100...

Страница 23: ...Scale Range Zero Broken Sensor Drive Fault Detect Level Default Action Default Output Filter Time Constant Channel 2 Remote Set Point Input Parameters C2 Input Type Lineariser Type Lineariser Units Li...

Страница 24: ...cal Set Point Value Local Set Point Adjust Enable Local Set Point High Limit Local Set Point Low Limit Dual Set Point Value Second Set Point State Dual Set Point High Limit Dual Set Point Low Limit Re...

Страница 25: ...e computer terminal or host computer interface is correctly set up and that the plug in links within each controller are correctly positioned see Section 5 on page 4 Check that the parameters programm...

Страница 26: ...ons IM C300 with the following additions EIA Communication Standards RS422 and RS485 Parity None Odd Even Block check character Programmable on or off Transmission line length 1200m max Transmission s...

Страница 27: ...ape 16 10 0010000 DC1 Device Control 1 17 11 0010001 DC2 Device Control 2 18 12 0010010 DC3 Device Control 3 19 13 0010011 DC4 Device Control 4 20 14 0010100 NAK Negative Acknowledge 21 15 0010101 SYN...

Страница 28: ...0111011 60 3C 0111100 61 3D 0111101 62 3E 0111110 63 3F 0111111 64 40 1000000 A 65 41 1000001 B 66 42 1000010 C 67 43 1000011 D 68 44 1000100 E 69 45 1000101 F 70 46 1000110 G 71 47 1000111 H 72 48 10...

Страница 29: ...e 101 65 1100101 f 102 66 1100110 g 103 67 1100111 h 104 68 1101000 i 105 69 1101001 j 106 6A 1101010 k 107 6B 1101011 l 108 6C 1101100 m 109 6D 1101101 n 110 6E 1101110 o 111 6F 1101111 p 112 70 111...

Страница 30: ...any particular non volatile memory register exceeds 104 cycles the data stored may not be retained Any changes made to a parameter via the serial link e g Control Set Point value are stored in a non...

Страница 31: ...pH conductivity and dissolved oxygen transmitters and sensors ammonia nitrate phosphate silica sodium chloride fluoride dissolved oxygen and hydrazine analyzers Zirconia oxygen analyzers katharometer...

Страница 32: ...notice ABB 2001 Printed in UK 03 01 ABB Automation Ltd Howard Road St Neots Cambridgeshire PE19 8EU UK Tel 44 0 1480 475 321 Fax 44 0 1480 217 948 ABB Automation Inc 125 E County Line Road Warminster...

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