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Summary of Contents for AUMA EPAC
- Page 1 EPAC Operation & Instruction Manual For VERSION: 1.XMP (MICROCONTROLLER BASED) (For On/Off duty Application)
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Page 2: Troubleshooting
Index: INDEX PAGE NUMBER DISPLAY BOARD LEGENDS BASIC OPERATION TROUBLESHOOTING III. SPARE LIST 10-11 SPARE PARTS NAME PLATE DETAILS... - Page 3 1. DISPLAY BOARD LEGENDS Display board SYMBOL TYPE DISCRIPTION SYMBOL TYPE DISCRIPTION Actuator in open Torque switch STATUS FAULT direction open Actuator in close Torque switch STATUS FAULT direction close Limit switch open Thermal switch STATUS FAULT tripped trip Limit switch close STATUS FAULT TOLR trip...
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Page 4: Basic Operation
2. BASIC OPERATION: 1. Power supply connection is to be made as per the wiring diagram. 2. After the power is put ON, check if a. 5V Green LED is ON b. 12V Green LED is ON c. 24V Green LED is ON 3. -
Page 5: Dip Switch
NOTE: In the case of fault the INFO A (fault) will be available and the checking can be done as per the wiring diagram and INFO B (Healthy) will be available as per the requirement for which the wiring diagram is to be referred. 6. - Page 6 Selection of ESD-OP commands the actuator to run in OPEN, till it is fully opened on the depression of emergency switch. Similarly selection of ESD-CL commands the actuator to run in CLOSE, till it is fully closed on the depression of emergency switch. Non selection of ESD-OP &...
- Page 7 3. TROUBLESHOOTING FOR 1.XMP WITH TWO TRANSFORMERS To identify the problems, check status displayed by the LEDs on the Display Board (Fig. A) 1. If power supply indications are not ON (i.e. if any of the 5V Green LED, 12V Green LED or 24V Green LED is not ON): Check the fuses.
- Page 8 3. “FAULT” LED (alone) is ON: indicates that there is no supply going to space heater / contactor. Check the fuses FS3 & FS4 (1 A fuse). 4. 24V LED off: Ensure that ‘+’ and ‘-‘terminal at the customer end are not shorted. If the problem still persists replace the PWR card.
- Page 9 4. TROUBLESHOOTING FOR 1.XMP WITH SINGLE TRANSFORMER To identify the problems, check status displayed by the LEDs on the Display Board (Fig. A) 1. If power supply indications are not ON (i.e. if any of the 5V Green LED, 12V Green LED or 24V Green LED is not ON): Check the fuses.
- Page 10 3. “FAULT” LED (alone) is ON: indicates that there is no supply going to space heater / contactor. Check the fuses FS3 & FS4 (1 A fuse). 4. 24V LED off: Ensure that ‘+’ and ‘-‘terminal at the customer end are not shorted. If the problem still persists replace the PWR card.
- Page 11 5.SPARES LIST FOR 1.XMP WITH SINGLE TRANSFORMER: SL NO 1.XMP ARTICLE NO. CONTROL MODULE ASSY-1.XMP-1TFR. EPAC K215.614 [CPU+PS+EXTENDER CARD] POWER MODULE ASSY-1.XMP-1TFR. EPAC[TFR. K215.615 ASSY + FUSE ASSY] V1.XMP KEY CARD [FOR ALL V1.XMP EPAC] K215.032 V1.XMP SINGLE TFR K215.487 380/400/415/440/460/480V,50/60Hz, 110V,"C"...
- Page 12 7. SPARES LIST FOR 1.XMP WITH TWO TRANSFORMERS: SL NO 1.XMP ARTICLE NO. 1.XMP CPU CARD PCB ASSEMBLY K215.213 PCB ASSEMBLY OF KEY CARD K215.215 PS & EXTENDER CARD SOLDERED K215.368 TR1+TR2+FUSE ASSEMBLY WITH WIRING(ALL K215.664 MOUNTED ON MOUNTING PLATE) 4 PCB ASSEMBLIES (WHERE EXTENDERCARD K215.864 IS SOLDERED ON PS CARD)
- Page 13 ***The spare parts listed here are for the standard 415VAC/3P operation only; however during the spares requirement it is advised to contact AUMA with the exact commission number of the actuator (to identify the needed item)
- Page 14 8. Disposal and Recycling : Our devices have a long lifetime. However, they have to be replaced at one point in time. The devices have a modular design and may, therefore, easily be separated and sorted according to materials used, i.e.: ●...
- Page 15 9. EPAC NAME PLATE: Identify the location of the EPAC name plate on the actuator which is as shown in the Fig EAPC NAME PLATE The following relevant details are available on the EPAC name plate to ensure our support after supply...
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