User manual OMRON S8VM

[. . . ] Switch Mode Power Supply S8VM (15/30/50/100/150/300/600/1, 500-W Models) Power Supply Featuring OMRON's Unique, New Undervoltage Alarm Function with Compact Body Contributing to Machine Downsizing · New undervoltage alarm function assists in determining causes of errors (S8VM-· Power failure alarm function provides notification of output voltage errors (300-, 600-, and 1, 500-W models only). · Broad range of possibilities with 8 capacities and 29 models to choose from. · RoHS-compliant including lead-free construction. [. . . ] We suggest replacing the Power to the capacity of the capacitive factors on the Supply with one that has a higher capacity. Check whether the Power Supply's input voltage is being applied correctly. The status repeatedly switches between normal An error has probably occurred in the load device. Turn OFF the input power, and check whether any operation and output short-circuit. errors have occurred in the load device. Switch Mode Power Supply S8VM 13 Construction and Nomenclature (300-W, 600-W, 1, 500-W Models) Nomenclature 300-W Models S8VM-3001 2 Name AC input terminal (L), (N) Function Connect the input lines to these terminals. (See note 1. ) PE terminal: Protective earth- Connect the ground line to this terminal. C) FG terminal: Frame ground terminal (S8VM-15224C) DC output terminals (-V), (+V) Connect the load lines to these terminals. Output indicator (DC ON: Green) Output voltage adjuster (V. ADJ) Power failure alarm indicator (PF: Red) Lights (green) while a direct current (DC) output is ON. Lights when the output voltage decreases, the fan stops, and the system is on standby using the remote control function. DC output monitor pin (+V) Remote sensing pin (+S) DC output monitor pin (-V) Remote sensing pin (-S) Current balance pin (CB) Signal ground pin for current balance (CBG) 7: Remote control pin (+RC) 8: Remote control pin (-RC) 9: No connect 10: No connect 11: Power failure alarm output pin (PF-C) (collector) 12: Power failure alarm output pin (PF-E) (emitter) 3 4 5 6 7 600-W Models S8VM-600C Signal I/O connector (See note 1: 3. ) 2: 3: 4: 2 1 5: 6: 4 3 6 8 10 12 CN 5 7 9 11 1, 500-W Model S8VM-15224C Note: 1. Protective earthing connection is the panel mounting hole of the metal case. (A protective earthing connection stipulated in safety standards is used. Ground terminal: M4 (Depth: 6 mm max. )/Ground wire: AWG 18 3. The enclosed standard connector for signal I/O is mounted to CN when S8VM is shipped. The enclosed signal I/O connector shorts between 1 and 2, between 3 and 4, and between 7 and 8. Do not connect a load to the output voltage monitor terminals (+V, -V). Output Color Label This color label identifies the output voltage by color. Green: Blue: Yellow: White: Color label identifying output voltage 5V 12 V 15 V 24 V Note: A 300-W model is shown above. The label is in a different place on 600-W models and 1, 500-W model. 14 Switch Mode Power Supply S8VM Engineering Data (300-W, 600-W, 1, 500-W Models) Derating Curve 300W/600W/1, 500W Load ratio (%) 120 100 Upside-down Mounting (S8VM-15224C Only) Correct 80 1, 500 W Side Mounting Incorrect *1 60 Incorrect Incorrect 40 20 0 -20 -10 0 10 20 30 40 50 60 70 80 Ambient temperature (°C) Note: 1. Internal parts may occasionally be deteriorated or damaged. Do not use the Power Supply in areas outside the derating curves (i. e. , the area shown by shading A in the above graph). When mounting two or more Power Supplies side-by-side, allow at least 20 mm spacing between them. [. . . ] Then turn it ON again to see if this clears the condition. Check whether the +S terminal or -S terminal is open, i. e. , if the short bar has been removed. Check if the output voltage has been adjusted to more than +20% of the rated value using the output voltage adjuster (V. ADJ). To remove the S8VM from the DIN Rail, insert a screwdriver into section C and pull the S8VM away from the Rail. 30 mm min. Rail stopper Switch Mode Power Supply S8VM 35 Warranty and Application Considerations Read and Understand this Catalog Please read and understand this catalog before purchasing the products. [. . . ]