ALTERNATING CURRENT/VOLTAGE INDICATOR - INTERCEPTOR. Linear scale ranges. Alarms (set points) Alarm masking. Logic output.

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1 4 48 / 4 9 LTERNTING CURRENT/VOLTGE INDICTOR INTERCEPTOR USER S MNUL SOFTWRE VERSION.x / 2.x code 8 / edition 3/ INSTLLTION Dimensions and cutout: Panel mounting , For correct and safe installation, follow the instructions and observe the warnings contained in this manual. Panel mounting: Fix the device with the bracket provided before making any electrical connections. To mount two or more devices side by side, use the cutout dimensions shown above. CE MRKING: EMC (electromagnetic compatibility) conformity to EEC Directive 89/33/CEE with reference to the generic Standard EN2 (immunity in industrial environments) and EN8 (emission in residential environments). T (low voltage) conformity to Directive 73/23/CEE as modified by Directive 93/8. MINTENNCE: Repairs must be done out only by trained and specialized personnel. Cut power to the device before accessing internal parts. Do not clean the case with hydrocarbonbased solvents (Petrol, Trichlorethylene, etc.). Use of these solvents can reduce the mechanical reliability of the device. Use a cloth dampened in ethyl alcohol or water to clean the external plastic case. SERVICE: GEFRN has a service department. The warranty excludes defects caused by any use not conforming to these instructions. 3, 4 digit red LED s mod. 48 digit height mm (4 digits) Display mod. 9 digit height 2mm (3 digits), digit height 4mm (4 digits) Keys 3 mechanical keys (Raise, Lower, F).2% f.s. for 2 Vac, 2 Vac, 2mac inputs mac, ac, at room temperature of 2 C ccuracy.% f.s. for 2Vac, Vac, 2mac, ac inputs, values shown are for max. rms value with sine wave signal Resolution >3bit 8 points 2Vac, 2Vac, 2Vac, Vac, Ri MΩ Max. continuous voltage = Vac Max. voltage for minute = 9Vac Voltage pulse,2/ms = 2Kvpeak Main input 2mac, mac, 2mac, Ri =,Ω Max. continuous current = 4mac at C ac, ac, Ri = mω Max. continuous current =.ac at C Max. frequency = Hz Linear scale ranges larms (set points) larm masking Relay contact Logic 2 TECHNICL SPECIFICTIONS Triac (option, only for 9 format) Fault settings nalog retransmission (option) Logic input Logic input functions Power supply (switching) Fuse (inside device, not operator serviceable) Vac ±%, 3 max Snubberless, inductive and resistive load I 2 t = 28 2 S Faceplate protection IP Working / Storage temperatures to C / 2 to 7 C Relative humidity 2 to 8%, noncondensing Environmental conditions of use Installation Weight 999 to 9999 (with 4 digit display) 999 to 999 (with 3 digit display only for model 9) Configurable decimal point position Maximum of three configurable alarms: absolute, deviation, symmetrical deviation. djustable hysteresis exclude on powerup latch reset from key and/or external contact insert delay filter (DON, DI, DOF, DPO) set minimum intervention time NO (NC), 2V VDC, Rout = 22 Ω (V/2m) larm states can be configured in probe fault condition 4 to 2m, max. Ω load Ri=.KΩ (24v, 4m), V isolation configurable for alarm memory reset, hold, flash, zero, selection of max., min. peak value, peakpeak 4 48 (standard)...24vac ±% V (optional) Vac/dc ±% V 4 9 (standard)...24vac/dc ±% 7,V (optional)...27vac/dc ±% V /Hz to 24Vac/dc type T m 2V to 27Vac/dc type T.2 2V for internal use only, altitude up to 2m Panel mounting, extractable from front g (mod. 48); 32g (mod. 9) for the complete version EMC conformity has been tested with the following connections FUNCTION CLE LENGTH USED Input mm 2 3 m Power supply cable mm 2 m Relay cables mm 2 3, m

2 Indication of states: OUT (larm ); OUT 2 (larm 2); OUT 3 (larm 3) Raise and Lower keys: These keys are used for any operation that requires a numerical parameter to be raised or lowered. The speed of change is proportional to the time the key is pressed. The operation is not cyclic: once the maximum (minimum) limit is reached, there will be no further increase (decrease) of the value, even if the key remains pressed. The keys can be configured to perform reset, hold, display of the peak value, etc. as determined by the t.u. and t.d. parameters on the In menu. 3 DESCRIPTION OF FCEPLTE PV display: Indication of process variable Indication of HI or Lo out of range IIndication of off scale beyond the limits of positive calibration (br) and negative (Er) Display of configuration and calibration messages Label with engineering units Function key: Gives access to different configuration stages Confirms any parameter changesi PV display: Indication of process variable Indication of HI or Lo out of range Indication of off scale beyond the limits of positive calibration (br) and negative (Er) Display of configuration and calibration messages Indication of states: OUT (larm ); OUT 2 (larm 2); OUT 3 (larm 3) Label with engineering units Out2 Out PWR Outputs Power supply Generic userconfigurable s relay /2Vac logic V/2m, Rout = 22Ω Standard: to 24Vac ±% Optional: 2 to 27Vac/dc ±% /Hz CONNECTIONS Logic input / Retransmission / Relay Isolated digital input V Ri =,KΩ (24V, 4m) Logic Input Digital input V isolation Ri =,KΩ (24V, 4m) External supply Inputs 2 External supply Retransmis. nalog retransmission 4...2m, Rmax. Ω 8 7 R Generic userconfigurable relay /2Vac Generic userconfigurable 4 to 2m, Rmax. Ω Generic userconfigurable s relay /2Vac logic V/2m, (Rout = 22Ω) Triac Vac ±% 3 max Standard: to 24Vac/dc ±% Optional: to 27Vac/dc ±% /Hz Outputs Out3 Out2 Out Power supply Out3 R TRIC Line PWR Load C voltage input (V) 2Vac, 2Vac, 2Vac, Vac V IN IN COM C current input () 2mac, mac, 2mac ac, ac TTENTION: Terminals 2 and 3 are connected to terminal at low impedance TTENTION: nalog retransmission option: negative reference is connected electrically to terminal. Logic : negative reference is connected electrically to terminal. Connection of the input directly to high voltage (2Vac, Vac) requires relaytype s without retransmission only; otherwise, you have to use a transformer with double isolation with maximum secondary voltage of 2Vac

3 Device structure: identification of boards S = Status of Out relay S = Status of Out 2 relay POWER SUPPLY ORD DISPLY ORD S S POWER SUPPLY ORD = Direct = Inverse S S = Status of Out 3 relay = Direct = Inverse CPU ORD CPU ORD S S = ON with digital input CPU ORD POWER SUPPLY ORD OUTPUT ORD DISPLY ORD OUTPUT ORD S S = Status of Out relay S2 = Status of Out 2 relay S3 = Status of Out 3 relay CPU ORD POWER SUPPLY ORD S2 = Direct = Inverse S3 PROGRMMING and CONFIGURTION LEVEL DISPLY P.V. Process variable F Pressed for approx. 2 sec. P Password larm Setpoint Output larm Setpoint Output 2 (*) I F C F I n Information display Hysteresis parameters Input settings P = 99 YES P r U.C. NO Protection code User calibration Keep the F key pressed to browse the menus. Release the F key to enter the displayed menu. Press the F key to access the parameters. larm Setpoint Output 3 (*) O u Output settings Keep the F key pressed to exit any menu at any time. (*) For deviation alarms the setpoint range is If the Inc, Dec, F keys are not pressed within sec., the display returns to the P.V. value 2

4 Information display I F Information display Decimal point position for main input scale dp Format XXXX XXX.X 2 XX.XX 3 X.XXX Software version Minimum limit of main input scale and analog min max scale of input selected in t.p Display of CPU type (alternated) and number of available s: 3 = with 3 s Maximum limit of main input scale and analog min max scale of input selected in t.p Configuration parameters C F Hysteresis parameters Offset correction of main input 999 to 999 scale points d. i. t. u. t. d. Hysteresis for set point Hysteresis for set point 2 Hysteresis for set point scale points scale points scale points Select function of digital input Raise key function (active only in P.V.selection) Lower key function (active only in P.V.selection) None Zero 2 Hold 3 Flash 4 Max. peak display Min. peak display Delta peak display 7 Peak memory reset 8 Zero peak memory reset 9 larms reset Peak alarms reset Zero alarms reset 2 Peak zero alarms reset 3 Output status OUT 4 Output status OUT2 Output status OUT3 C input parameters Low limit for the alarms set point L.S... H.S I n Input settings High limit for the alarms set point L.S... H.S Type of probe, signal and scale of main input Typ PROE SCLE 4 DIGIT 3 DIGIT TYPE sign Max Range Max Range Sensor: Voltage...2V linear 999/ / V linear 999/ / V linear 999/ / V linear 999/ /999 Sensor: Current 4...2m linear 999/ /999...m linear 999/ / m linear 999/ / linear 999/ / linear 999/ /999 Digital filter on main input. to 2. sec O u Output parameters Output settings Number of s to 3 larm type larm type 2 larm type 3. t 2. t 3. t Value Direct bsolute Normal (max.) Relative to Symmetrical Invers previous (window) (min.) Direct bsolute Normal Inverse bsolute Normal 2 Direct Relative Normal 3 Inverse Relative Normal 4 Direct bsolute Symmetrical Inverse bsolute Symmetrical Direct Relative Symmetrical 7 Inverse Relative Symmetrical Digital filter on process variable display. to 9.9 scale points 8 to disable on powerup until first alarm to memorize 32 to filter with F.O. mode ( filter mode) 3

5 Protection Output filter mode not active: calculated status is sent directly to relay On delay (DON) 2 delay in activation of after is turned off (DI) 3 Off delay (DOF) 4 Delay for activation only at powerup (DPO) 8 time base max. 99 min (default = 99 sec) P r Protection code Value Displayed Modifiable parameters parameters o., o.2, o.3 o., o.2, o.3 o., o.2 o., o.2 2 o. o. 3 o. none 4 to disable In and Ou pages 8 to disable Cf page to enable offset memorization 32 base configuration (the following parameters will not be displayed: In: Ft, Fd, Of, L_L, H_L Ou: On [forced to no. s present], re) Delay for F.O. to 99 min or sec Minimum pulse to 99 sec User Calibration Disabled by setting value Displayed if associated with at least one U. C. U.C. CPU Function analog retransmission Fault action (in case of indication) Er, br Value Output Output 2 Output 3 OFF OFF OFF ON OFF OFF 2 OFF ON OFF 3 ON ON OFF 4 OFF OFF ON ON OFF ON OFF ON ON 7 ON ON ON Calibration of minimum (*) Calibration of maximum (*) (*) when U.C. = press keys to calibrate analog HOLD function The input value and alarms are frozen while the logic input is active. With the logic input active, a reset turns OFF both the relay s and the alarms latch. FLSH function Input value is sampled; state of alarms is not transferred to s; s are frozen. When the logic input is active the input value is frozen and the s are updated according to the calculated alarms state, including the ones latched. 4

6 LRMS Normal absolute alarm Symmetrical absolute alarm L2 L L2 H2 L H L L [ H ] L [ H ] tempo tempo alarm alarm 2 (*) inverse direct For L inverse absolute alarm (min.) with positive H, t = (*) = OFF if disabling on poweron exists For L2 direct absolute alarm (max) with negative H2, 2 t = For L inverse absolute, symmetrical alarm with hysteresis H, t = For L direct absolute, symmetrical alarm with hysteresis H, t = 4 Normal deviation alarm (L absolute, L2 relative) Symmetrical deviation alarm (L absolute, L2 relative) LL2 L L L2 H2 L H LL2 L LL2H2 LH LL2 tempo tempo alarm alarm alarm 2 alarm 2 For L direct absolute alarm (max) with negative H, t = For L2 direct relative alarm (max) with negative H2, 2 t = 2 For L direct absolute alarm (max) with negative H, t = For L2 symmetrical deviation alarm H2, 2 t = Filter s with reference to parameters F. and r. The diagrams refer to a normal absolute alarm with hysteresis H = F. = DON = Delayed activation F. = 2 DI = Delay in turning on after is turned off larm setpoint larm setpoint Variable Variable Output larm r r t < r time Output larm r t < r t > r time F. = 3 DOF = Delayed deactivation F. = 4 DP = Delayed activation only at poweron larm setpoint Variable Output larm larm setpoint Variable Output larm r r r time r time

7 7 CCESSORIES CURRENT TRNSFORMER 2 These transformers are used to measure current at Hz from 2 at (rated primary current lp). The special characteristic of these transformers is the high number of turns of the secondary (ls). This produces a very low secondary current, appropriate for an electronic measurement circuit. The secondary current can be read as voltage on a resistor /. ORDER Ip / Is Ø Secondary n OUTPUTS Ru Vu CCURCY CODE Wire 9, 27, /.. mm n2 = 2 4 Ω 2 Vac 2. % 332 /..8 mm n2 = 2 8 Ω 4 Vac. % In Fixing holes for selfthreading screws: 2.9 x 9 RS323 interface cable for configuration 48x48 format 9x48 format N..: the PC configuration cable is supplied with the programming software. WRNING: make the connection with the device powered and with inputs and s disconnected. ORDER CODE WSK Interface cable CD Winstrum

8 ORDER CODE Digits Nr. 4 4 Relay, Relay Relay, Static D2 R Output, Output 2 Output 3 (alternative to digital input / retransmission ) None Relay R R R D 2 to 27Vac/dc to 24Vac Power supply Digital input / Retransmission (alternative to 3) None Digital input 2 Retransmission 4 to 2m on max Ω 4 9 Digits Nr. 3 sign Output, Output 2 Relay, Relay R R Relay, Static D2 R D Triac, None T Output 3 None R Relay 3 to 27Vac/dc to 24Vac/dc Power supply Digital input / Retransmission None Digital input Digital input Retransmission 4 to 2m on max Ω Kindly contact GEFRN for information on available codes. WRNINGS WRNING: this symbol indicates danger. It is seen near the power supply circuit and near highvoltage relay contacts. Read the following warnings before installing, connecting or using the device: follow instructions precisely when connecting the device. always use cables that are suitable for the voltage and current levels indicated in the technical specifications. the device has no ON/OFF switch: it switches on immediately when power is turned on. For safety reasons, devices permanently connected to the power supply require a twophase disconnecting switch with proper marking. Such switch must be located near the device and must be easily reachable by the user. single switch can control several units. if the device is connected to electrically NONISOLTED equipment (e.g. thermocouples), a grounding wire must be applied to assure that this connection is not made directly through the machine structure. if the device is used in applications where there is risk of injury to persons and/or damage to machines or materials, it MUST be used with auxiliary alarm units. You should be able to check the correct operation of such units during normal operation of the device. before using the device, the user must check that all device parameters are correctly set in order to avoid injury to persons and/or damage to property. the device must NOT be used in inflammable or explosive environments. It may be connected to units operating in such environments only by means of suitable interfaces in conformity to local safety regulations. the device contains components that are sensitive to static electrical discharges. Therefore, take appropriate precautions when handling electronic circuit boards in order to prevent permanent damage to these components. Installation: installation category II, pollution level 2, double isolation power supply lines must be separated from device input and lines; always check that the supply voltage matches the voltage indicated on the device label. install the instrumentation separately from the relays and power switching devices do not install highpower remote switches, contactors, relays, thyristor power units (particularly if phase angle type), motors, etc... in the same cabinet. avoid dust, humidity, corrosive gases and heat sources. do not close the ventilation holes; working temperature must be in the range of... C. If the device has faston terminals, they must be protected and isolated; if the device has screw terminals, wires should be attached at least in pairs. Power: supplied from a disconnecting switch with fuse for the device section; path of wires from switch to devices should be as straight as possible; the same supply should not be used to power relays, contactors, solenoid valves, etc.; if the voltage waveform is strongly distorted by thyristor switching units or by electric motors, it is recommended that an isolation transformer be used only for the devices, connecting the screen to ground; it is important for the electrical system to have a good ground connection; voltage between neutral and ground must not exceed V and resistance must be less than Ohm; if the supply voltage is highly variable, use a voltage stabilizer for the device; use line filters in the vicinity of high frequency generators or arc welders; power supply lines must be separated from device input and lines; always check that the supply voltage matches the voltage indicated on the device label. Input and connections: external connected circuits must have double insulation; to connect analog inputs (TC, RTD) you have to: physically separate input wiring from power supply wiring, from wiring, and from power connections; use twisted and screened cables, with screen connected to ground at only one point; to connect adjustment and alarm s (contactors, solenoid valves, motors, fans, etc.), install RC groups (resistor and capacitor in series) in parallel with inductive loads that work in C (Note: all capacitors must conform to VDE standards (class x2) and support at least 22 VC. Resistors must be at least 2W); fit a N47 diode in parallel with the coil of inductive loads that operate in DC. GEFRN spa will not be held liable for any injury to persons and/or damage to property deriving from tampering, from any incorrect or erroneous use, or from any use not conforming to the device specifications. 7