User manual OMRON H5CX-N DATASHEET

[. . . ] New Product Digital Timer H5CX-@-N Ultra-compact Timer Provides Advanced Functions and Security Settings. Basic Features · Short body with depth of only 59 mm (for 24-VAC / 12 to 24-VDC Models with Screw Terminals). *1 · Character height of 12 mm for better readability (on models with 4 digits). · The present value display characters can be switched between red, green, and orange. *2 Safety and Reliability · Power supply circuit and input circuits are isolated for safety and reliability. [. . . ] The same setting is used for all external inputs. For details on input connections, refer to "Input Connections" on page 9. ON Time Range (ontr) Set the time range for the ON time in the range 0. 001 s to 9, 999 h. Only settings of type --. -- s (99. 99 s), ---. - s (999. 9 s), ---- s (9, 999 s), and -- min -- s (99 min 59 s) can be made with the DIP switch. Use the operation keys if another type of setting is required. Display Color (colr) (Terminal black model: H5CX-A@ only) Set the color used for the present value. Output OFF Output ON Red (fixed) Green (fixed) Orange (fixed) Red Green Red Orange Green Orange Green Red Orange Red Orange Green Timer Mode (timm) Set either the elapsed time (UP) or remaining time (DOWN) mode. In UP mode, the elapsed time is displayed, and in DOWN mode, the remaining time is displayed. red grn org r-g g-r r-o o-r g-o o-g ON/OFF Start Mode (totm) Set the output mode. Set either flicker OFF start or flicker ON start. (For details on output mode operation, refer to "Timing Charts" on page 29. ) Input Signal Width (iflt) Set the minimum signal input width (20 ms or 1 ms) for signal, reset, and gate inputs. The same setting is used for all external inputs (signal, reset, and gate inputs). If contacts are used for the input signal, set the input signal width to 20 ms. Processing to eliminate chattering is performed for this setting. Key Protect Level (kypt) Set the key protect level. Refer to "Key Protect Level" on page 32. Operation in Run Mode Operating Procedures for Twin Timer Function Present value OFF set time Set the digits for the OFF set time using the corresponding keys. Present value ON set time Set the digits for the OFF set time using the corresponding keys. Note: 1. The display will automatically show the OFF set time when the OFF time is being timed and the ON set time when the ON time is being timed. H5CX-L8E@-N Precautions Set the Timer's set value before using the Timer in a self-holding circuit. Present Value and OFF Set Time The present value is displayed in the main display and the OFF set time is displayed in the sub-display. Set the OFF time. Present Value and ON Set Time The present value is displayed in the main display and the ON set time is displayed in the sub-display. Set the ON time. 28 H5CX-A@-N/-L@-N Twin Timer Timing Charts Operating Procedures for Timer Function Models without Instantaneous Contact Outputs The gate input is not included in the H5CX-L8@ models. Mode toff: Flicker OFF start 1 (Timer resets when power comes ON. ) Basic operation Detailed operation Power Power * Start signal input Output Start signal Timing OFF Timing ON Timing OFF Timing ON Gate Reset * Start signal input is disabled during timing. Timing starts when the start signal goes ON. The status of the control output is reversed when time is up (OFF at start). While the start signal is ON, the timer starts when the power comes ON or when the reset input goes OFF. Note: Normal output operation will not be possible if the set time is too short. Set the value to at least 100 ms (contact output type). Control output OFF time UP ON time 0 OFF time DOWN ON time 0 Mode ton: Flicker OFF start 1 (Timer resets when power comes ON. ) Basic operation Detailed operation Power Power Timing diagram * Start signal input Output Start signal Timing ON Timing OFF Timing ON Timing OFF Gate Reset * Start signal input is disabled during timing. Timing starts when the start signal goes ON. The status of the control output is reversed when time is up (ON at start). [. . . ] To remove the panel, widen the four tabs and pull the panel toward you. To mount the panel, fit all four tabs correctly into the grooves on the main body. Tabs Grooves 42 Warranty and Application Considerations Read and Understand This Catalog Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranty and Limitations of Liability WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. [. . . ]