Control Concepts Model 1032 Power Control System Instruction Manual Another quality product from: 7128 Shady Oak Road Eden Prairie, MN 55344 USA (952) 949-9009 Fax (952) 949-9559 www.researchinc.
CONTROL CONCEPTS INC.
DESCRIPTION: THEORY OF OPERATION: The model 1032 is a single-phase, phase-angle, SCR power controller with features of field adjustable current limiting, soft-start and missing cycle detection. The controller can be ordered to accept command signals of 0-10Vdc, 0 to 5Vdc, 1-5mA, 4-20mA, or a potentiometer signal. Models are available for operation at 120, 208, 240, 377, 480 or 575Vac 50/60 hertz. The controllers can be obtained with current ratings of 10, 20, 30, 40 or 70 Amps.
INSTALLATION: START UP: The controller must be mounted on a vertical surface such that the heat radiating fins are vertical, as shown in fig. 2 on P.3 & fig. 4 on P.4. The controller should be located in an environment that will not exceed 135°F and is free of dust, dirt and moisture. Figures 6 & 7 on P. 6 show power and control connections. All wiring must be per local electrical codes. The supply and load terminals will accept aluminum wire from #2 to #8 and copper wires from # 2 to #14.
0.19 6.0 1.00 4.0 UP DIMENSIONS: 10 - 40 Amp Frame 4.375 4.75 5.50 Figure 2. Mounting dimensions of 10 to 40 Amp model 1032. Figure 3. End view of 10 to 40 Amp model 1032. Model 1032 3 of 9 Part No.
DIMENSIONS: 70 Amp Frame 9.25 6.00 9.00 UP 8.00 0.32 wide X 0.45 long (4) 8.00 Figure 4. Mounting dimensions of 70 Amp model 1032. Figure 5. End view of 70 amp model 1032. Model 1032 4 of 9 Part No.
DIMENSIONS: Transformers 2.00 1.62 0.177 Dia (2) 24 VAC 1.19 Secondary 120 or 240 Volt Primary 2.375 120/240 VOLT PRIMARY TRANSFORMER 2.50 24 VAC Secondary 0.365 (4) 3.30 1.75 480 Volt Primary 2.50 0.20 (4) 2.50 480 VOLT PRIMARY TRANSFORMER Model 1032 5 of 9 Part No.
ELECTRICAL CONNECTIONS: SUPPLY L O A D FUSING RECOMMENDED SEE PAGE 9 24VAC COMMAND CONNECTOR See Fig. 7. PRIMARY SUPPLY TRANSFORMER SUPPLIED WITH CONTROLLER SEE PAGE 5 Figure 6. Power :Connections 5 CCW W CW 5 CCW W CW 5 CCW W CW POT COMMAND 0-10Vdc COMMAND 0-5Vdc COMMAND NEG POS NEG POS POS NEG CW CCW W 5 CCW W CW 4/20 mAdc COMMAND Figure 7. Signal Connections Model 1032 6 of 9 Part No.
SPECIFICATIONS Control Mode Single-phase; Phase-angle; RMS value of the voltage applied to the load Command Signal Signal 0-5Vdc 0-10Vdc 1 to 20 K Pot. 4-20mA Control Range 6 to 97% of line voltage, typical. Linearity RMS load voltage is linear within 2% of span of the command signal. Zero and Span Adj. User adjustable over a range of 20% of span Current Limit Adj.
TROUBLE SHOOTING: CAUTION: High voltage exists on the supply and load terminals of this controller, and may exist on other equipment located near the controller. Use extreme caution to avoid electrical shock. Two LED's on the circuit board may be used to aid in determining problems with the controller. The 'SSR DRIVE' LED varies in intensity proportional to the drive signal to the Solid State Relay and is proportional to the load voltage.
ORDERING PARTS: REFERENCE DRAWINGS: Firing Circuit, Specify: 1032-FC (Include the command range when ordering). Schematic D1000532A1 Transformer Inst. Dwg. See below for numbers for spare SCR modules and recommended fuses. If a replacement SCR module is ordered, specify the voltage, current rating and serial number of the failed unit. Page 5 REPLACEMENT PARTS: RECOMMENDED REPLACEMENT SCR: RECOMMENDED FUSES (typical) (Alternative fuse size is 125% of max. load current) MODEL: ASSEMBLY PART No.
