Smach EFE 4000 Скачать руководство пользователя страница 9

9

 

 

6.2.Inverter Troubleshooting 

*Description of Terminals Troubleshooting inverter 

 

SYMBOL

R\L1(L)
S\L2
T / L3 ( N )
P1

BR

P1/ P
U / T1
V / T2
W / T3

SYMBOL

R2A
R2B
R1C

Common contact

R1B

Normal close contact

R1A

Normal open contact

10V

AIN

24V 

COM

FM+

SYMBOL

S1

S2

S3

S4

S5

S6

Description

Main power input Single-phase: L/N

Braking resistor or connecting terminal: Used in cases where the inverter

frequently disconnects due to large load inertia or short deceleration time

(refer to specifications of braking resistor)

For

220V:1HP

DC reactor connecting terminals (bridging connection P1 – P must be

removed for connecting an DC reactor)

Inverter outputs

Description of Terminals of Troubleshooting Inverter

Descriptions of main circuit terminals

Descriptions of SW function

Frequency knob (VR = Potentiometer ), when operating with optional LED keypad

power source terminal (pin 3)

LEVEL SENSOR,ALARM BUZZER

Analog frequency signal input terminal or multifunction input terminals S7 (H

level:>8V, L level:<2V, PNP only)

LEVEL SENSOR

Common contact for S1~S5 (S6, S7)in PNP (Source) input. Short-circuit pin 2 and pin

3 (refer to SYNPLUS wiring diagram) of SW1 when used PNP input

Rotary switch,optical sensor

Descriptions of SYNPLUS control circuit terminals

Description

Multifunctional terminal – Normal open

ALARM BUZZER

L

Multifunctional output

terminals

HOPPER DIGITAL THERMOSTAT 

CYLINDER VALVE

Common contact and analog input /output signal for S1~S5in NPN (Sink) input.

Short-circuit pin 2 and pin 3 (refer to SYNPLUS wiring diagram) of SW1 when used

NPN input

optical sensor,ssr,alarm buzzer

The positive analog output for multifunction (refer to 8-00 description), the signal for

output terminal is 0-10VDC (below 2mA).

SSR

Function Description

Multifunction input terminals(refer to 5-00 ~ 5-04 description)

(S5 = Encoder input terminal for integrated PLC functionality, the Encoder voltage

range: 19.2V~24.7V)

Wash-rotary switch 1

Stand by-rotary switch 2

Soft-rotary switch 3

Hard-rotary switch 4

optical sensor

Multifunction input terminals ( Digital terminal H level:>8V, L level:<2V, PNP only)

o r analog input terminal A I 2 ( 0 ~ 1 0 V d c / 4 ~ 2 0 m A ) ( refer to 5-05 description)

Содержание EFE 4000

Страница 1: ...SOFT SERVE AND FROZEN YOGHURT FREEZER SERVICE MANUAL MODEL EFE 4000 Manual Number V 001 17 05 2012...

Страница 2: ...pansion Valve Adjustment 2 Refrigeration System Schematic 3 Control Functions 4 Air Adjustment 5 Electrical System 6 Troubleshooting General Inverter 7 Inverter Control by a Laptop 8 Bacteria Troubles...

Страница 3: ...ressure higher or lower by turning the expansion valve adjustment screw Clockwise turns will raise the pressure and counterclockwise will lower the pressure Bear in mind that In this model 360 turning...

Страница 4: ...t cools down the mix in the cylinder around 6C when beater turns Machine checks the current in the beater motor by an inverter when the current is around 2 6Amp for soft mode 2 8 Amp for hard mode it...

Страница 5: ...unt of aeration is desired The setting can be changed during operations by simply turning the INNER aeration tube to the desired size hole The SMALL HOLE will increase air percentage in the Soft Serve...

Страница 6: ...6 5 ELECTRICAL SYSTEM...

Страница 7: ...7...

Страница 8: ...out dispensing ice cream Take out ice cream untill fresh mix is filled in cylinder Ice cream dispensed is too fast Do not exceed the production shown in the capacity 6 Mix or ice cream comes out from...

Страница 9: ...vel 8V L level 2V PNP only LEVEL SENSOR Common contact for S1 S5 S6 S7 in PNP Source input Short circuit pin 2 and pin 3 refer to SYNPLUS wiring diagram of SW1 when used PNP input Rotary switch optica...

Страница 10: ...celeration time setting too short or large load inertia 2 Power voltage varies widely 1 Set a longer deceleration time 2 Add a brake resistor or brake module 3 Add a reactor at the power input side 4...

Страница 11: ...th the load 2 Increase inverter capacity 3 Improve ventilation conditions Inverter overload Heavy Load Increase the inverter capacity Over torque 1 Heavy Load 2 Insufficient settings of 9 14 9 15 1 In...

Страница 12: ...a Stop command then a Run command to the inverter for it to be restarted 3 Stop key cannot perform emergency stop when 1 03 0001 External emergency stop The inverter will ramp stop and then flash E S...

Страница 13: ...ent detection circuit is abnormal If Reset inverter is not available please send the inverter back for repair Parameter setting error 1 3 01in the range of 3 13 3 16 or 3 14 3 16or 3 15 3 16 2 3 00 3...

Страница 14: ...y abnormalities in the inverter See error descriptions to check wiring and correct if necessary Is forward or reverse running command issued Motor speed varies unusually Is the load too heavy Reduce t...

Страница 15: ...15 Quick Troubleshooting of Inverter...

Страница 16: ...16 InverterFault...

Страница 17: ...17...

Страница 18: ...18 Inverterfault...

Страница 19: ...7 INVERTER CONTROL BY A LAPTOP Inverter settings can be changed by the program named SYNPLUSand to connect to inverter over a laptop RS232 cable is needed Then follow the instructions to change settin...

Страница 20: ...20...

Страница 21: ...21...

Страница 22: ...22...

Страница 23: ...23...

Страница 24: ...terms of human health Lack of them results in high bacteria counts when a sampling is taken by a sanitarian Bacteria counts should not exceed the following figures Therefore in a daily basis all machi...

Страница 25: ...25...

Страница 26: ...e temperature of the mix poured into the hopper is around room temperature It must take the temperature around 4C To control the hopper temperature panel and check the thermostat as seen in the photo...

Страница 27: ...27 9 EXPLODED VIEWS...

Страница 28: ...28...

Страница 29: ...29...

Страница 30: ...30...

Страница 31: ...31...

Отзывы: