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Summary of Contents for Chino IR-CA Series
- Page 1 RX-MECA0463-0P0 IR-CA Series C o m m u n i c a t i o n s (Options) □□ □□ Model: IR-CA □ □□ IR-CAQ Always keep this instruction with your unit. Please be sure to deliver this instruction manual with the unit to a final user.
- Page 2 RX-MECA0463-0P0 CONTENTS Page 1. General ············································································ 1 2. Communications specifications ················································· 1 3. Connections ········································································ 1 3.1 Connector connections (Model IR-CA )··························· 1 3.2 Terminal connections (Model IR-CA ) ···························· 2 3.3 Wiring to ground terminals ·················································· 2 3.4 Wiring to receiving instruments············································· 2 4.
- Page 3 In this communications, the transmission speed is variable but other parameters are fixed. Also, for the connection with multiple thermometers, it is necessary to set an address to each thermometer. For the setting of the address, refer to the separate instruction manual IR-CA series radiation thermometer.
- Page 4 RX-MECA0463-0P0 3. Connections 3.2 Terminal connections (Model IR-CAT) Connect the exclusive cable (IR-ZCRT) or a commercially available cable to the terminal board (Terminal screw size: M3) placed at the rear side of the thermometer. Cable specifications Shielded twisted pair cable ･Nominal sectional area: 0.5mm ･Recommended cable: Sunlight SX 3P x 0.5mm...
- Page 5 RX-MECA0463-0P0 4. Communications procedures 4.1 Basic communications format The following are the formats for connection of 1 set. For the of 2 sets of IR-CA or more, refer to [4.2 Procedure for multi-drop connection] 1) Commands Command Sub-command Data Command (1 character) R: Reading W: Writing A : Answer...
- Page 6 RX-MECA0463-0P0 4. Communications procedures 4.2 Procedure for multi-drop connection The followings are the formats for the connection of 2 sets of IR-CA or more (applicable to 1-set connection, too.). 1) Command Command Sub-command Data Reference “** in “ENQ **” shows an instrument address. Make sure to set it by 2 digits (** or *).
- Page 7 RX-MECA0463-0P0 5. Details of format This followings are the descriptions of the "Command", "Sub-command" and "Data". 5.1 Data commands 5.1.1 Measured data data: 1 byte, 2 data: 6 bytes) Reading RPV01 APV01= , data: Data status 0: Normal 1: Overflow 2: Underflow 3: Cramp (For 2-color type IR-CAQ 4: Hardware abnormal...
- Page 8 RX-MECA0463-0P0 5. Details of format 5.2.2 Analog output scaling (1 data: 4 bytes, 2 data: 4 bytes) Reading RSV23 ASV23= Writing WSV23= data: Analog output low limit value data: Analog output high limit value Reference Setting range of analog output high and low limit value: 0 to 6280ºC Integer: 4 digits, No decimal digit 5.2.3 Alarm temperature mode (Data: 1 byte) Reading...
- Page 9 RX-MECA0463-0P0 5. Details of format 5.2.4-3) Emissivity 3: For model IR-CAW Reading RSV56 ASV56= Writing WSV56= Emmisivity Reference Emissivity setting range: 0.050 to 1.999 Integer: 1 digit, Decimal: 3 digits 5.2.5 Sample hold/peak hold (Data: 1 byte) Reading RSV53 ASV53= Writing WSV53= Sample hold/peak hold...
- Page 10 RX-MECA0463-0P0 5. Details of format 5.2.8 Signal modulation mode (Data: 1 byte) Reading RSV61 ASV61= Writing WSV61= Signal modulation mode 0: Delay 1: Peak 5.2.9 Modulation ratio (Data: 4 bytes) Reading RSV62 ASV62= Writing WSV62= Modulation ratio Reference Modulation ratio setting range: 0.0 to 99.9 or 0.00 to 9.99 Integer: 2 digits, Decimal: 1 digit 5.2.10 Damping factor at peak (Data: 1 byte) Reading...
- Page 11 RX-MECA0463-0P0 5. Details of format 5.2.12 Contact output type (Data: 1 byte) Reading RSV85 ASV85= Writing WSV85= Contact output type 0: No contact output 1: Alarm output 2: Self-diagnosis abnormal 5.2.13 Measurement unit (Data: 1 byte) Reading RSV91 ASV91= Writing WSV91= Measurement unit 0: ºC...
- Page 12 32-8, KUMANO-CHO, ITABASHI-KU, TOKYO 173-8632 Telephone: +81-3-3956-2171 Facsimile: +81-3-3956-0915 Web site http://www.chino.co.jp/...
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