Digital Controller CB100/CB400 CB500/CB700 CB900 Initial Setting Manual ® RKC INSTRUMENT INC.
CAUTIONS l This manual is subject to change without prior notice. l Examples of figures, diagrams and numeric values used in this manual are for a better understanding of the text, but not for assuring the resultant operation. l This manual is may not be reproduced or copied in whole or in part without RKC's prior consent. l This instrument and manual are manufactured, prepared, then shipped under strict quality control.
INTRODUCTION Before using this instrument, please carefully read this manual for its correct use. In addition, after reading the manual keep it available easily anytime. USERS OF THIS MANUAL This manual is written mainly for personnel who have a fundamental knowledge of electricity as well as control. This manual is also written for RKC service engineers or qualified technicians.
INSTRUMENT SAFETY CAUTIONS l This instrument is designed to be mounted on instrumentation panels. It is therefore manufactured as part of the final product to facilitate wiring. This means that unauthorized personnel can easily access the high-voltage sections in this instrument such as power terminals, etc.
Name and number of this instruction manual : Name : Digital Controllers CB100/CB400/CB500/CB700/CB900 Initial Setting Manual Manual number : IMCB04-E2 n Revisions Date of revision Manual number May 29, 1998 IMCB04-E1 The first edition issue October 9, 1998 IMCB04-E2 Changed items : Key operation time, page format IMCB04-E2 Reason for revision i-3
CONTENTS 1. TRANSFER TO MODE ...................................................................... 1 1.1 Transfer to initialization mode..........................................................................1 1.2 End of initialization mode.................................................................................3 2. PROCEDURE FOR SETTING............................................................ 4 2.1 Display flowcharts in initialization mode.....................................................
1. TRANSFER TO MODE Initialization is to set parameters relating to instrument specifications (input type, input range, alarm type, etc.) and those relating to instrument characteristics (setting limiter, alarm differential gap, etc.). 1.1 Transfer to initialization mode • Turn on the power to this instrument. Thus, the input type, input range and PV/SV display mode change in this order.
1. TRANSFER TO MODE † Press the SET key to change to the next parameter. Thus, the data in initialization mode is unlocked. C T 1 i n p u t dis pl a y PV SV O UT1 AT SET O UT2 ALM1 ALM2 R/S *In the above figure, the CT1 input is displayed. However, the parameter to be displayed varies depending on the specification. ‡ Keep pressing both the SET and
1. TRANSFER TO MODE 1.2 End of initialization mode • Transfer to "Initialize code selection" after each parameter is set. ‚ Simultaneously keep pressing both the SET and
2. PROCEDURE FOR SETTING If the instrument is changed to initialization mode, the symbol (Cod) for selecting the initialize code is displayed first. (Initializing items are classified into 3 initialize code groups in initialization mode.) Enter the initialize code corresponding to the parameter to be changed, and then select the parameter to be changed by pressing the SET key.
2. PROCEDURE FOR SETTING 2.2 Procedure for setting each parameter [Example of changing the setting] When the display unit shows "Engineering unit and cooling type selection (SL2)" in initialize code "0," the following procedure is for changing the temperature unit from "°F" to "°C" or the cooling method from "Water cooling" to "Air cooling." • Change the instrument to the initialize code selection display. (See "1.1 Transfer to initialization mode" on page 1.
2. PROCEDURE FOR SETTING ƒ Press the DOWN key to enter "0" in the units digit of the set value (SV) display unit. Engineering unit (°C,°F) and cooling type selection Set value : 0 : °C 1 : °F PV SV AT SET O U T1 O U T2 A LM 1 AL M 2 R/S „ Press the
2. PROCEDURE FOR SETTING † Press the SET key to change to the next parameter. Thus, the set value is registered.
2. PROCEDURE FOR SETTING Parameter display position PV Measured value (PV) display unit shows parameter No. SV Input the numerical value in the set value (SV) *Note that the relevant digit used differs depending on the Set value 0 1 The figure at the above is for selects the "Water cooling" in "SL2 (Engineering unit and cooling type selection)". The details of parameters in each initialize code group are described in the following. 2.
2. PROCEDURE FOR SETTING (2) SL2 (Engineering unit and cooling type selection) CAUTIONS l For the voltage and current input types, the engineering unit setting of °C or °F is ignored. l When control action is of the type D (PID action with autotuning [direct action]) or type F (PID action with autotuning [reverse action]), "Cooling type selection" setting is ignored. l Any digits other than the tens digit are not used. As malfunction may result, do not change any of these digits.
2. PROCEDURE FOR SETTING (3) SL3 (Heater break alarm [HBA], control loop break alarm [LBA], special specification, or control loop break alarm [LBA] output selection ) CAUTIONS l "With heater break alarm (HBA) function" setting is ignored for the following instruments. Ÿ Instrument with deviation or process alarm as the second alarm (ALM2). Ÿ Instrument whose control output is the current output type. l "With control loop break alarm (LBA) function" setting is ignored for the following instruments.
2. PROCEDURE FOR SETTING (4) SL4 (First alarm [ALM1] type or first alarm [ALM1] with hold action selection) CAUTION The following instrument is set to "0000." Ÿ Instrument without the first alarm (ALM1). Ÿ Instrument which outputs control loop break alarm (LBA) from the first alarm side. (SL3 setting details : For "0010") Set value 0 0 0 0 0 1 0 1 0 0 1 1 1 0 1 1 1 0 1 1 1 0 1 IMCB04-E2 Factory set value varies depending on the instrument specification.
2. PROCEDURE FOR SETTING (5) SL5 (Second alarm [ALM2] type or second alarm [ALM2] with hold action selection) CAUTION The following instrument is set to "0000." Ÿ Instrument without the second alarm (ALM2). Ÿ Instrument with the heater break alarm (HBA). Ÿ Instrument which outputs control loop break alarm (LBA) from the second alarm side. (SL3 setting details : For "1010") Set value 0 0 0 0 0 1 0 1 0 0 1 1 1 0 1 1 1 0 1 1 1 0 1 12 Factory set value varies depending on the instrument specification.
2. PROCEDURE FOR SETTING (6) SL6 (Control action type selection) CAUTIONS l Conduct setting so as to meet the instrument specification. An incorrect setting may cause a malfunction. l When control action is of the type D or F, "Control action type selection (Cool-side)" setting is ignored. Factory set value varies depending on the instrument specification.
2. PROCEDURE FOR SETTING (7) SL7 (Energized/de-energized alarm selection, special specification selection 1) CAUTION Instrument without the first alarm (ALM1) and second alarm (ALM2) is set to "0000." Ÿ Instrument without the second alarm (ALM1). [SL4 setting details : For "0000"] Ÿ Instrument without the second alarm (ALM2).
2. PROCEDURE FOR SETTING (9) SL9 (Special specification selection 3) CAUTIONS l Any item set in the "Z-168" specification has priority over that set in SL3 (heater break alarm selection). l Any digits other than the units digit are not used. As malfunction may result, do not change any of other digits.
2. PROCEDURE FOR SETTING (11) SL11 (SV alarm type selection) CAUTIONS l For the instrument without "First alarm (ALM1)" or "Second alarm (ALM2)," always set it to "0 : first alarm, SV alarm not provided," or "0 : second alarm, SV alarm not provided." l The following conditions must be satisfied in order to effectuate "SV alarm." Ÿ When setting the instrument to "First alarm, SV alarm provided" "First alarm (ALM1) type or first alarm (ALM1) with hold action selection (SL4)" should be set to "0000.
2. PROCEDURE FOR SETTING 2.4 Details of parameters in initialize code 1 (Cod = 1) (1) SLH (Setting limiter [high limit]) CAUTIONS l Set the limiter by referring to "Input range table" (P.19) l Limiter setting becomes SLH SLL. n Setting method Press the
2. PROCEDURE FOR SETTING (2) SLL (Setting limiter [low limit] ) CAUTIONS l Set the limiter by referring to "Input range table." (P.19) l Limiter setting becomes SLH SLL. n Setting method Press the
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2. PROCEDURE FOR SETTING Type Input range L 0 to 400 °C L 0 to 800 °C L 0 to 800 °F L 0 to 1600 °F *1 ⋅⋅⋅⋅ 0 to 399 °C/0 to 799 °F : Accuracy is not guaranteed. *2 ⋅⋅⋅⋅ -199.9 to -100.0 °C/-199.9 to -158.0 °F : Accuracy is not guaranteed.
2. PROCEDURE FOR SETTING ƒVoltage input Type 0 to 5 V DC 1 to 5 V DC Input range 0.0 to 100.0 % „Current input Type Input range 0 to 20 mA DC 0.0 to 100.0 % 4 to 20 mA DC *For the current input specification, a resistor of 250 Ω must be connected between the input terminals.
2. PROCEDURE FOR SETTING (3) PGdP (Setting the position of decimal point) CAUTION l The set position of the decimal point is displayed only for current or voltage input. l Any digits other than the units digit are not used. As malfunction may result, do not change any of these digits.
2. PROCEDURE FOR SETTING (5) AH1 (Differential gap setting of first alarm [ALM1] ) CAUTION Not displayed when there is no first alarm (ALM1). (SL4 setting : "0000" or SL11 setting : "¨¨¨0.") [Setting range] •TC and RTD inputs ‚Voltage and current inputs : 0 to 100 or 0.0 to 100.0 : 0.0 to 10.0 of span [Factory set value] •TC and RTD inputs ‚Voltage and current inputs : : 2 or 2.0 0.2 (6) AH2 (Differential gap setting of second alarm [ALM2] ) CAUTION Not displayed when there is no second alarm (ALM2).
2. PROCEDURE FOR SETTING (7) CTr (CT ratio setting) Set the number of times that a wire is wound on to the hole of a CT. CAUTION Not displayed when there is no heater break alarm (HBA). Setting range : 0 to 9999 Factory set value : CTL-6-P-N : 800 CTL-12-S56-10L-N : 1000 (8) dF (Digital filter setting) Setting range : 0 to 100 sec (If "0" is set, the PV digital filter is turned off.) Factory set value : 1 (9) STTM (Time factor assumed to be safe setting) *Displayed when the self-tuning is provided.
2. PROCEDURE FOR SETTING (10) STPK (Factor to calculate proportional band setting) *Displayed when the self-tuning is provided. This is the factor to adjust the proportional band to be calculated by the self-tuning function. The larger the set value, the larger the proportional band thus calculated. CAUTION As this factor is so adjusted that the self-tuning result optimum to most controlled-objects is obtained, do not change it.
2. PROCEDURE FOR SETTING 2.5 Details of parameters in initialize code 2 (Cod=2) Parameters in initialize code 2 are only displayed. (1) TCJ (Holding peak ambient temperature) The maximum ambient temperature on the rear terminal board of the instrument is stored and displayed on the set value (SV) display unit. Display range Display resolution : -10.
3. COMMUNICATION INITIALIZE IDENTIFIER nList of communication initialize identifiers NOTES l Note that there are identifiers which cannot be communicated depending on the specification. For details on the structure of communication data, see the instruction manual for “CB100/CB400/ CB500/CB700/CB900 communications” [IMCB03-E¨]. l The number of digits is 6 for all data.
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3. COMMUNICATION INITIALIZE IDENTIFIER ID : Identifier Read/write) (RO Name ID Factor to calculate proportional band setting [STPK] PU Factor to calculate derivative time setting [STIK] Data range : Read only R/W : Factory set value R/W 0 to 200 67 R/W IU 0 to 200 16 R/W Holding peak ambient temperature [TCJ] HP -10 to +100°C 0 RO Operating time display unit (Upper digits) UT 0 to 10 0 RO UU 0 to 9999 0 RO [WTH] Operating time display unit (Lower digits) [WTL] *1...
3. COMMUNICATION INITIALIZE IDENTIFIER *2... 0 : No alarm 7 : Process low alarm 1 : Deviation high alarm 9 : Deviation high alarm with hold action 2 : Deviation high/low alarm 10 : Deviation high/low alarm with hold action 3 : Process high alarm 11 : Process high alarm with hold action 5 : Deviation low alarm 13 : Deviation low alarm with hold action 6 : Band alarm 15 : Process low alarm with hold action ŸDo not set 4, 8, 12 or 14. Malfunction may result. *3...
3. COMMUNICATION INITIALIZE IDENTIFIER *5... 0 : 1: 4: 5: 8: 9: 12 : 13 : None RUN/STOP function provided Communication function provided RUN/STOP function provided, Communication function provided Self-tuning provided RUN/STOP function provided, Self-tuning provided Communication function provided, Self-tuning provided RUN/STOP function provided, Communication function provided, Self-tuning provided *6...
RKC INSTRUMENT INC. HEAD OFFICE: 16-6, KUGAHARA 5-CHOME, OHTA-KU TOKYO 146-8515 JAPAN PHONE: 03-3751-9799 (+81 3 3751 9799) E-mail: info@rkcinst.co.jp FAX: 03-3751-8585 (+81 3 3751 8585) IMCB04-E2 OCT.