Industrial controller KS 94 S94 Operating Instruction 9499 040 44211 Gültig ab: 8363
Inhalt 1. 2. 3. 4. 5. 6. 7. 8. Front view . . . . . . . . . . . . . Safety notes . . . . . . . . . . . . Electromagnetic compatibility . . Technical data r data sheet, order no. 9498 737 28233 . . . . . Maintenance / Behaviour in case of trouble . . . . . . . . . . . . . . Further information . . . . . . . . Mounting . . . . . . . . . . . . . . Electrical connections . . . . . . . 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 8.10 8.11 8.12 . 5 . 5 . 5 . 5 . . . . 6 6 6 7 Notes . . . . . . . . . . . . . . . . .
Front view 1. Front view English LED 2 e.g. Cooling LED 1 e.g. Heating Locking screw LED 3 e.g. Alarm 1 LED 4 e.g. Alarm 2 Display 1 e.g. Process value Text 1 e.g. physical unit Display 2 e.g. Set-point Text 2 e.g. Bargraph / Dialogue Selection key Increment key (z) Decrement key (u) PC interface Manual/Automatic key 2. w Locking screw: Locks the controller module in the housing.
Maintenance / Behaviour in case of trouble 5. Maintenance / Behaviour in case of trouble The controller needs no maintenance. The rules to be followed in case of trouble are: w Check mains (voltage, frequency and correct connections), w check, if all connections are correct, w check the correct funktion of the sensors and final elements, w check the configuration words for required functions and w check the adjusted parameters for required operation.
Electrical connections 8. Electrical connections galvanic isolation * Versions with integrated supply voltage (connection example look at page 10) 8.1 q q q 8.2 x1 Notes The ground connection of earth terminal A11 (terminal P13 with continuous controllers, too) should be kept separate from the mains and as short as possible (15 cm during test). Keep mains cables separate from signal and measurement input leads.
Electrical connections 8.3 Connecting input INP6 2 For position feedback with 3-point stepping controller (other selections possible in configuration level C.180). 8.4 Connecting input INP5 3 x2 Input for process value x2 or external set-point or external set-point offset (configuration level C.180). With voltage signals, A6 must be connected to the reference potential at A9. 8.5 Connecting the power supply 5 Depending on the version, the instrument is supplied with: 90...250 V AC or 24 V UC.
Electrical connections § di10 is the input for override control OVC+ (three-point stepping). di11 is the input for override control OVC- (three-point stepping) or the correction of the effective set-point OFF (0) i ON (1) (configuration level C.190 / C.191). di12 switches the bumpless transfer of the internal set-point (tracking) OFF (0) i ON (1) or switches from set-point w (0) i w2 (1) (configuration level C.190 / C.191).
Electrical connections 8.12 Versions with integrated supply voltage The supply voltage can be used only for energization of a 2-wire transmitter or for energization of max. 4 control inputs. The supply voltage is potential-free and can also be used for energizing inputs INP3 ... INP6 or for other units. Selection of supply voltage or digital inputs is by S.I.L. switches (see figure opposite). Ü * Ö Transmitter supply voltage Position T open closed (T) Digital input Position D closed (D) open * Ü Ü 8.
Operation (survey) 9. Operation (survey) + The user manual (order no. 9499 040 44811) is required for the complete operation. 9.1 The menues 1...3 Apart from the parameter and configuration words, the following dialogue words are used (Text1): Text1 Signification CBus CFrnt PC communication via interface at terminals B12...
Operation (survey) Status display: 9.3 In the extended operation of KS94, ‘Text2’ indicates the controller status. The following table shows the possible displays: Set-point Meaning Symbol) ..... Internal set-point Status Meaning Status Meaning .... No bandalarm and no programmer active ... We External set-point Band Band width control has stopped programmer or set-point ramp. Rem Wp xx.
Operation (survey) 9.5 DAC – motor actuator monitoring (Digital Actor Control DAC®) w w w w w w With all controllers with position feedback Yp, the motor actuator can be monitored for functional troubles.
Operation (survey) 9.7 Parameter and configuration level Menu 1 is always selectable at operating level: several operations (r 7.2) and transition to parameter level (Para). Menu 2 is always selectable at parameter level: selection of additional displays (Mark), return to parameter level (End), return to operating level (Exit), transition to configuration level (Conf).
Configuration 10. Configuration 10.1 General The KS94 controller configuration for quick and easy function selection during subsequent operation is described in this section. During configuration, the required functions are selected from a large variety of available functions. The configuration determines the basic structure for solution of an application.
Legend: Operating instruction KS94 All configuration data shown with gray background on the drawing are only accessible after selection of the More function. Return to the previous selection menu is by acknowledgement and End. Acknowledgement and returnto menu item Selector key: Key for selection of menu item, input value and input position Configuration Fig.
Configuration Fig.
Configuration 10.3 Main groups The following main configuration groups are available for KS9x controller configuration: Contr Sourc Input Outpt Alarm Tune Disp Aux Controller function Input allocation Input function Output function Alarm function Self-tuning User interface Additional function C.100 C.180 C.200 C.500 C.600 C.700 C.800 C.900 ... ... ... ... ... C.139 C.192 C.487 C.597 C.660 ... C.
Configuration 10.4 CONTR: Controller This main group determines the controller structure and function, which is used as starting point for controller configuration for a particular application. The main controller configuration C.100 leads to an input and output pre-adjustment (C.180.. C.190, C.500.. C591). This ‘proposal’ must always be checked before commissioning and corrected, if necessary. After determination of this word, no further settings are required for a large number of applications.
Configuration More Use of an auxiliary variable and external y limiting: CAux COVC (Auxiliary variable z via INP3/6) (Output limiting) 0: no external limiting 1: OVC+ 2: OVC- More 00: no 01: X+Z in conjunction with the process value without differentiation 02: X+-dZ/dt in conjunction with the process value with differentiation in both directions 03: X+dZ/dt in conjunction with the process value with differentiation and positive change 04: X-dZ/dt in conjunction with the process value with differentia
Configuration More Span start X0: (only with ratio controller) Xmin:(min. process value limiting Xmin) Numeric value: -999 ... 9999 Span end X100: (only with ratio controller) More Factor for stoichiometric ratio s: (only with ratio controller) S:stoichiometric ratio Numeric value: 00.00 ... 99.99 (2 fixed digits behind decimal point) More More Xmax:(max. process value limiting Xmax) Numeric value: -999 ...
Configuration Allocation of digital signals for set-point processing: SWi/e STrac (Set-point switch-over from internal to external)1) 0: 1: 2: 3: 4: 5: only internal set-point W/Wext via front di1=external set-point di2=external set-point di1= internal set-point di2= internal set-point (Bumpless switch-over to int. set-point with int./ext.
Configuration 10.6 INPUT: inputs The signal inputs for the previously selected controller configuration are determined in this main group. The signal inputs required for the selected controller function are displayed in the menu for configuration. As during control function configuration, a large number of applications can also be covered by determining the main configuration. At the second level, special cases can be matched and adjusted by additional, optional configuration.Max.
Configuration Additional configuration: Via the additional configuration, the default setting for the signal input can be changed or matched dependent of sensor type class. Fail STk XKorr (Signal behaviour with (Temperature sensor fault) compensation) 1: upscale(X100) 0: not effective 2: downscale(X0) 1: internal TC 3: XFail (C.213) 2: external TC (TC fixed in C.210!) Type: 00...26, 31, 40 type: 00 ...
Configuration More Linearization parameters: The configuration parameters for linearization are stored as follows. C.222 C.224 C.226 C.228 C.230 C.232 C.234 C.236 xs1 xs2 xs3 xs4 xs5 xs6 xs7 xs8 C.223 C.225 C.227 C.229 C.231 C.233 C.235 C.237 ys1 ys2 ys3 ys4 ys5 ys6 ys7 ys8 value pair 1 Note that the input values value pair 2 (x-values) must be entered in value pair 3 ascending order. value pair 4 (xs1
Configuration The other configuration words for INP3 are explained in section (see following table). X0 C.301 see C.201 X100 C.302 „ C.202 XFail C.313 „ C.213 C. 3 14 Tfm „ C.214 optional configuration 1 C.320 „ C.220 without linearization (Func1/2: 2) 10.6.3 Signal input 4 / INP4 (variable x3, ext. set-point Wext, override control ovc+/-) The signal for three-element variable x3 or the galvanically isolated external set-point Wext or the override control signal ovc+/- are configured with option p.c.b.
Configuration 10.7 OUTPT: outputs 10.7.1 Signal output 1 / OUT1 Used for configuring the source of output OUT1. This signal output is a universal output which can be configured for extensive functions.
Configuration 10.7.2 Signal output 2 / OUT2 Used for configuring the source of output OUT2. This signal output is a universal output and can be configured for extensive functions.
Configuration x0: (physical value at 0%) numeric value -999 ... 9999 x100: (physical value at 100%) numeric value -999 ... 9999 a The configuration parameters for linearization are stored as follows. C.572 xs1 C.573 ys1 value pair 1 C.574 xs2 C.575 ys2 value pair 2 C.576 xs3 C.577 ys3 value pair 3 C.578 xs4 C.579 ys4 value pair 4 C.580 xs5 C.581 ys5 value pair 5 C.582 xs6 C.583 ys6 value pair 6 C.584 xs7 C.585 ys7 value pair 7 C.586 xs8 C.
Configuration 10.7.5 Signal output 5 / OUT5 Used for configuring the source of output OUT1.. This signal output can be configured for extensive functions.
Configuration 10.8 ALARM: alarms 10.8.1 Alarm 1 / (limit 1) The function for alarm 1, (output via output OUT 4) is configured. C.600 ALRM1 Alarm 1 Main configuration: 00.0.
Configuration 10.9 TUNE:self-tuning The type of controller self-tuning and the type of controlled self-tuning can be adjusted! Main configuration: OMode OCond (Controller self-tuning) (Process-at-rest mode) 0: Standard 0: grad = 0 1: grad < 0 with inverse controller or grad > 0 with direct controller 2: grad ≠ 0 10.
Configuration 10.11 AUX: Additional functions The interface function and operating frequency for suppression of interference on inputs are configured. 10.11.1 COM (serial interface) C.900 COM 0.03.0 Mainconfiguration: (IS01745, PROFIBUS) Only with HW option B Schnittstelle Prot (Interface protocol) 0: IS0174 Baud (Baud rate)* 00: not adjustable 01: 2400 Bd 02: 4800 Bd 03: 9600 Bd 04: 19200 Bd *PROFIBUS: automatic baud rate detection Addr (Interface address) ISO1745 0 ...
Configuration Fdi5 Fdi6 Fdi7 Fdi8 (Forcing dig. Eingang 5) (Forcing dig. Eingang 6) (Forcing dig. Eingang 7) (Forcing dig. Eingang 8) 0: Controller value 0: Controller value 0: Controller value 0: Controller value 1: Forcing 1: Forcing 1: Forcing 1: Forcing Fdi9 (Forcing dig. input 9) 0: Controller value 1: Forcing Fdi10 Fdi11 Fdi12 (Forcing dig. input 10) (Forcing dig. input 11) (Forcing dig. input 12) 0: Controller value 0: Controller value 0: Controller value 1: Forcing 1: Forcing 1: Forcing 10.11.
Configuration 10.11.8 Hard-/Software Codenumber More The following configuration dates are not changeable. They show the hardware version (C.991 u. C.992) and the software version (C.993 u. C.994) of the instrument. Example: 9407 923 31201 Example: 4012 157 25320 10.
Parameters 11. Parameters 11.1 General This section gives a survey of the KS92/94 parameter data and general hints for parameter handling. The parameter operation and effect on the controller operation are described with the operating principle. w w The parameter setting dialogue is realized via selector key M and ‘increment’ / ‘decrement’ keys ID, like at the other operating levels: Press the selector key to select menu items / input values within one level and to change to the next higher level.
Parameters Selection menus KS 94 parameters changing a parameter 37 Operating instruction KS94
Parameters 11.2 Set-point function Text 1 Description Setpt Set-point parameter LC+ Band width upper limit LCBand width lower limit W0 lower set-point limit for Weff W100 upper set-point limit for Weff W2 additional set-point Grw+ set-point gradient plus with W[w/min] Grwset-point gradient minus with W[w/min] Grw2 set-point gradient with W2[w/min] 11.3 Default 0...9999 0...9999 -999 ... 9999 -999 ... 9999 -999 ... 9999 0.01 ... 99.99 0.01 ... 99.99 0.01 ... 99.
Parameters 11.5 Alarm function Text 1 LIM1 LimL1 LimH1 Lxsd1 LIM2 LimL2 LimH2 Lxsd2 LIM3 LimL3 LimH3 Lxsd3 LIM4 LimL4 LimH4 Lxsd4 11.6 Description Alarm 1 Low limit High limit Switching difference Alarm 2 Low limit High limit Switching difference Alarm 3 Low limit High limit Switching difference Alarm 4 Low limit High limit Switching difference Range Default -999 ... 9999 -999 ... 9999 -999 ... 9999 ‘——’ (switched off) ‘——’ (switched off) 0 -999 ... 9999 -999 ... 9999 -999 ...
Parameters 11.7 Control algorithm Text 1 CPara Tpuls Tm Y2 Ymin Ymax Y0 ParNr Xsd2 LW Xsd1 Xsh2 Xsh1 Xsh Set 0 Xp1 Xp2 Tn1 Tv1 T1 T2 Xp1 Xp2 Tn1 Tv1 T1 T2 Xp1 Xp2 Tn1 Tv1 T1 T2 0 0 0 0 0 0 Set1 1 1 1 1 1 1 Set2 2 2 2 2 2 2 Set3 Xp1 3 Xp2 3 Tn1 3 Tv1 3 T1 3 T2 3 Recov XwOnY XwOnX GrwOn Description Controller parameters Min. pulse length Actuator response time Additional correcting value Min. correcting variable limiting Max.
Parameters 11.8 Input processing 11.8.1 Process value handling Text 1 Description Istw Tdz Differentiation time constant for z N0 Zero offset / ratio a Factor a / 3-element control b Factor b / mean value control Range Default 0 ... 9999 s -999 ... 9999 -999 ... 9999 -999 ... 9999 10 0 1 0.5 Range Default -999...9999 -999...9999 -999...9999 -999...9999 0 ... 9.999 -999 ... 9999 0 ... 9.999 0 ... 999.9 s 0 0 100 100 1 0 1 0.5 0 ... 9.999 -999 ... 9999 0 ... 9.999 0 ... 999.9 s 1 0 1 1 0 ... 9.
Parameters 11.9 Miscellaneous Text 1 Description Aux General Fkey Function of front panel key H. Blck1 EBloc HBloc CBloc WBloc Blck2 PBloc RBloc OBloc 11.10 Range Def.
Versions 12. Versions Basics Option B (Interface) Option C (Supplements) Extrafunctions Preconfiguration 9 4 0 7 KS 94 KS 94 with supply voltage 90...250 VAC 4 Relais (OUT1, OUT2, OUT4, OUT5) Universal version continuous/switching 3 relays and 1 current/logic output (OUT1, OUT2, OUT4, OUT5) 24 VUC 4 Relais (OUT1, OUT2, OUT4, OUT5) 24 VUC Universal version continuous/switching 3 relays and 1 current/logic output (OUT1, OUT2, OUT4, OUT5) No interface TTL interface with 5 control inputs (di3...
13.1 Input and output allocation with pre-configured units The signal (e.g. X1, Y1, alarms) allocation to the inputs and outputs for the relevant pre-configuration (factory setting) is given in the following table. Allocation can be altered at any time via front panel or interface and should be corrected before commissioning, if necessary.
2 Subject to alterations without notice Änderungen vorbehalten Sours réserve de toutes modifications © PMA Prozeß- und Maschinen-Automation GmbH P.O.B.
