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Instructions - Parts
PR70 and PR70v
Integrated Heat
For controlling material temperature in heated tanks and hoses.
Models LC0250, LC0251,
LC0252, LC0253
Important Safety Instructions
Read all warnings and instructions in all sup-
plied manuals. Save these instructions.
Assembly LC0252 Shown
312761B
ti12577a
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Table of Contents
Related Manuals for Graco LC0250
Summary of Contents for Graco LC0250
- Page 1 Instructions - Parts PR70 and PR70v Integrated Heat 312761B For controlling material temperature in heated tanks and hoses. Models LC0250, LC0251, LC0252, LC0253 Important Safety Instructions Read all warnings and instructions in all sup- plied manuals. Save these instructions. Assembly LC0252 Shown...
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Page 2: Table Of Contents
Graco Ohio Standard Warranty ....20 Part Description Graco Ohio Information ....20 312761 PR70v Integrated Heat Instructions - Parts... -
Page 3: Warnings
Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama- tion point symbol alerts you to a general warning and the hazard symbol refers to procedure-specific risk. Refer back to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where applicable. -
Page 4: Component Identification
Component Identification Component Identification Assembly LC0253 Shown ti12577a Key: AA Zone 1 AG Integrated Heat Power Inlet AB Zone 2 AH Integrated Heat Power Outlet AC Zone 3 to Machine AD Zone 4 AJ CAN Connection Output to AE Electrical Disconnect Switch Machine AF Fan AK Heat Control Box... -
Page 5: Grounding
Grounding Grounding appropriate gauge wire for the machine amperage. See the following table. Number of Zones installed in Heat Rating Gauge (mm Control Box (Amps) Number of Wires 10 (2.59) / 3 10 (2.59) / 3 This product must be grounded. In the event of an elec- 8 (3.26) / 3 trical short circuit, grounding reduces the risk of electric 8 (3.26) / 3... -
Page 6: Install Low Power Temperature Control Modules
Installation Install Low Power Temperature 8. Use two hex head cap screws (124a) to install low power module (124) onto base module (125). Control Modules 9. Change rotary switch position on new low power The low power temperature control modules are temperature control module. -
Page 7: Adjust Rotary Switch
Installation There is one breaker for each heated hose or heated Set the rotary switch (S) to the specific selection accord- tank. The lower number breakers are used for the ing to the settings listed in the following table. heated tanks if installed. See F . -
Page 8: Setup
Setup Setup Cable Connections ti12357a ti12356a . 5: Low Power Temperature Control Module Cable Connections Overtemperature Switch Connection DC Output Connection RTD Temperature Sensor Connection Input Power Connection Output Power Connection CAN Connections Base The overtemperature switch connection (1), RTD tem- perature sensor connection (2), and output power connection (3) connect to the respective components of a temperature control option. - Page 9 Setup Data Cable Connections ti12625a . 6: Data Cable Connections The low power temperate control modules must be con- nected together using the female-female CAN cables (130) as shown in F . 6. Then they must be con- nected to the display module using the female-male CAN cable (113).
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Page 10: Operation
Operation Operation 4. Press and hold the left red token upload button (M) for three seconds. The red indicator light (L) will flash up to three seconds after the software is See the PR70 and PR70v Operation manual referenced uploaded. at the beginning of this manual for operating instruc- tions. -
Page 11: Troubleshooting
Troubleshooting Troubleshooting Circuit Breaker If the circuit breaker is tripped, manually flip the breaker back to the “on” position. Find and correct the problem before continuing operation. Diagnostic Information Module Status LEDs Table 1: LED Status Signal Signal Description Green on Low power temperature control mod- ule is powered up. -
Page 12: Wiring Schematic
Troubleshooting Wiring Schematic . 11: Wiring Schematic, Page 1 of 2 312761B... - Page 13 Troubleshooting . 12: Wiring Schematic, Page 2 of 2 312761B...
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Page 14: Parts
Parts Parts 108, 107 Assembly LC0252 Shown ti12471b Heated hose and heated tank circuit breakers shown for reference only. See Circuit Breakers on page 17 for part numbers. 312761B... - Page 15 SCREW, pan head machined, 121725 121725 121725 121725 M5 - 0.8 x 12 mm MODULE, low power, 256270 256270 256270 256270 Graco Control Architec- (Qty 1) (Qty 2) (Qty 3) (Qty 4) ture MODULE, Graco Control 289697 289697 289697 289697 Architecture, base...
- Page 16 514014 (Qty 0.6) (Qty 0.83) (Qty 0.83) (Qty 0.83) GASKET, enclosure, 121566 121566 121566 121566 heat, Graco Control (Qty 1) (Qty 2) (Qty 3) (Qty 4) Architecture CONNECTOR, bus bar, 2 15U740 phase, 4 poles CONNECTOR, bus bar, 2 15U741...
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Page 17: Circuit Breakers
Parts Circuit Breakers Heated Tank Assembly Circuit Breakers Installed Heated See the PR70 and PR70v Repair - Parts manual refer- Tank Assembly Circuit Breaker enced at the beginning of this manual to find the heated LC0237 hose and heated tank assembly numbers for your sys- LC0238 tem. - Page 18 Parts 312761B...
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Page 19: Technical Data
Technical Data Technical Data Electrical Power ....... . 208-240V 50/60 Hz, 1 phase for heat - 10 kW max. (Qty 4) 2500W outputs Weight . -
Page 20: Graco Ohio Standard Warranty
With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.