User manual OMRON ZEN

[. . . ] No. Z211-E1-03 ZEN Programmable Relay OPERATION MANUAL ZEN Programmable Relay Operation Manual Revised December 2008 This operation manual is for version-2 (-V2) ZEN Programmable Relays only. For version-1 or pre-version-1 ZEN Programmable Relays, refer to operation manual with Cat. Z183. Preface OMRON products are manufactured for use according to proper procedures by a qualified operator and only for the purposes described in this manual. The ZEN is a compact and highly functional controller that can be used to easily automate small-scale applications. [. . . ] A different language can now be selected. Use the Up/Down Buttons to select a language. SPANISH ITALIAN FRENCH GERMAN JAPANESE ENGLISH LANGUAGE Press the Up Button to select GERMAN. GERMAN LANGUAGE SET?OK/ESC GERMAN Press the OK Button to display a confirmation message. RUN PARAMETER KALENDER SPRACHE Press the OK Button to complete the setting. The display language will change to German. 57 Setting the Date and Time Section 3-2 3-2 Setting the Date and Time The date and time are not set when the product is shipped. The date and time must be set before the ZEN can be used. -@-V2) do not have a calendar and clock function. Select SET CLOCK. PROGRAM RUN PARAMETER SET CLOCK SET CLOCK SUMMER TIME Press the OK Button to display the submenu for clock settings. Press the OK Button to display the current date and time settings. The right digit of the date will be highlighted and flashing. Current time: hh:mm (day) Current date: yy/mm/dd Days of the week SU: Sunday MO: Monday TU: Tuesday WE: Wednesday TH: Thursday FR: Friday SA: Saturday SET CLOCK yy/mm/dd 00/01/01 00:03(SA) SET CLOCK yy/mm/dd 00/01/0 00:03(SA) Press the OK Button to change from a highlighted cursor to a flashing cursor and enable data to be changed. SET CLOCK yy/mm/dd 00/04/01 11:35(SU) Set the date and time. Use the Up/Down Buttons to change the setting. Use the Left/Right Buttons to move the cursor. The day will automatically change when the date is set. SET CLOCK SET?OK/ESC 11:35(SU) Press the OK Button to display a confirmation message. Press the OK Button to confirm and complete the setting. Precautions for Correct Use If the power supply is turned OFF for two days or more at 25°C, the date and time will return to the default setting (00/1/1; 00:00 (SA)). 58 Setting the Date and Time Section 3-2 This may cause programs using calendar timers or weekly timers to malfunction. Therefore, mount a Battery Unit for the system if the power supply is expected to be interrupted for an extended time. 2. The year can be set between 2000 and 2099. If the Daylight Saving Time (DST) is set, "S" will appear at the top right of the time setting screen during the Daylight Saving Time (DST) period. (Refer to page 107. ) SET CLOCK S yy/mm/dd 01/05/01 00:00(TU) "S" displayed during the Daylight Saving Time (DST) period 59 Creating Ladder Programs Section 3-3 3-3 Creating Ladder Programs This section explains how to write ladder programs, based on a simple circuit example. Refer to the ZEN-SOFT01-V4 ZEN Support Software Operation Manual (Z184) for information on programming LED-type CPU Units. Example Program SW1 Ry SW2 Ry 3-3-1 Power supply terminals I/O Wiring and Internal Operation L SW1 SW2 N N I0 I1 Input terminals I2 I3 Connect switches SW1 and SW2 between N and input terminals I0 and I1. When SW1, connected to input bit I0, turns ON or OFF, I0 (indicated by (1) in the diagram) turns ON or OFF. When SW2, connected to input bit I1, turns ON or OFF, I1 (indicated by (2) in the diagram) turns ON or OFF. If the ladder program is executed in RUN mode and SW1 turns ON, input bit I0 turns ON, output bit Q0 turns ON, and the output contact (indicated by (3) in the diagram) turns ON. When the output contact (3) turns ON, the load connected to output terminal Q0 turns ON. L (1) I0 I1 (2) Q0 Ladder program Q0 (3) Q0 Output terminals Load Q1 3-3-2 Clearing Programs Clear the ladder program before starting to write a program. [. . . ] ) 164 Index A additional functions for bit outputs 29, 66 allocations allocation tables 157 I/O allocations 32, 157, 158 alternate operation 4, 30, 65 analog inputs 87 application examples 143­155 available models 10 specifications 123, 125 D date setting 58 Daylight Saving Time (DST) setting 107 dimensions 127 DIN track 33 mounting 37 display bits addresses 31, 66 displaying messages 96 display language 57 display screen 16 duct installation 38 B backlight changing automatic cutout time 106 Battery Unit 12 mounting 110 blank lines deleting 73 button switches 17 using 99 E error messages deleting 118 meaning 116 Expansion I/O Units 19 available models 13 connecting 36 specifications 124, 125 C calendar timers 86 characteristics 122 CLOCK 58 comparators addresses 64 analog 87 comparing present values 91, 94 conduit installation 39 connection lines 67 deleting 72 counters addresses 30, 64, 66 comparing values 91, 94 using 78 CPU Units available models 10 F false inputs 48 features 8 flashing pulse timer 75 H holding timers 74 I I/O bits 165 Index allocation 32 inductive loads 50, 53 input devices connecting 48 inputs analog 87 changing 71 deleting 72 input bits 29 input filter 104 stabilizing input operations 104 wiring input lines 40 writing 63 inrush current suppressing 54 installation 36 internal holding bits 29 MONITOR 70 mounting 36 Battery Units 110 O OFF delay timer 74 ON delay timer 74 one-shot pulse timer 75 operating mode 70 RUN mode 20, 22 STOP mode 20, 22 operation confirming 69 preparation 33 operation buttons 15, 17 optional products 14 outputs changing additional bit output functions 71 deleting 72 output bits 29 wiring output circuits 51 writing 65 L Ladder Program Edit Screen settings analog inputs 89 calendar timers 86 comparing present values 91, 94 counters 78 display bits 96 timers and holding timers 76 weekly timers 82 ladder programs See programs language selecting display language 57 leakage current 48 limit switches preventing false inputs 48 lines inserting 72 P PARAMETER 22 Parameter Monitor Screen Display analog comparators 90 calendar timers 87 comparing present values 93, 95 counters 80 timers and holding timers 77 weekly timers 85 Parameter Settings Screen settings analog comparators 89 calendar timers 86 comparing present values 92, 94 counters 79 display bits 97 timers and holding timers 76 weekly timers 83 part names 15 password deleting 103 M memory memory areas 29, 64, 65 Memory Cassettes 9 mounting 111, 113 transferring programs 112 166 Index setting 103 photoelectric switches preventing false inputs 48 power cables 38 power supply wiring 40 Programming Device available models 13 programs clearing 60 correcting 71 creating 60 examples 143 executing 129 execution time 130 protecting 102 writing 61 proximity switches preventing false inputs 48 input 123 output 125 Support Software 4 connecting 114 switching capacity 125, 126 system configuration 8 system information reading 108 T time setting 58 timers 74 addresses 30, 64, 66 calendar timers 86 comparing values 91, 94 flashing pulse timer 75 OFF delay timer 74 ON delay timer 74 one-shot pulse timer 75 twin timer 75 weekly timers 81 trigger input 74 troubleshooting 116 R reset input 76, 78 reset operation 30, 65 S set operation 30, 65 settings setting sheets 157 specifications general 119, 120 W weekly timers 81 wiring 38 I/O 60 work bits 29 167 Index 168 Revision History A manual revision code appears as a suffix to the catalog number on the front cover of the manual. Cat. Z211-E1-03 Revision code The following table outlines the changes made to the manual during each revision. Page numbers refer to the previous version. Revision code 01 02 Date February 2006 Original production Revised content September 2006 Page xv: Caution at bottom of page altered. Page xvii: Description on "stranded wires" removed from item 4 under Installation and Wiring. [. . . ]