Omron H5S Series - User Manual

CSM_H5S_DS_E_3_1
1
Digital Time Switch
H5S
Easier, More Convenient Time Switches, with
New 4-circuit Output and Yearly Models in
Addition to 2-circuit Weekly Models
• Independent Day Keys provide easier operation.
• Temporary holiday setting function makes it easy to turn OFF
output for holidays and non-operating days.
• Settings can be made even with the Time Switch turned OFF.
• Test mode enables easy program checking.
• Complies with EMC Directives, UL/CSA, and other safety
standards.
• Includes summer time (DST) adjustment.
Yearly models also offer automatic switching to DST.
• Set value can be changed both upward and downward for
speedier setting.
• Integrated temperature compensation circuit helps keep
accurate time over a wide temperature range. (See note 1.)
• Includes time counter and total counter functions with alarm
indicator. (See note 2.)
• Bank function allows program switching by an external input.
(See note 3.)
• New 4-circuit output models with a compact, 72 × 72-mm DIN
size added to the series.
Note: 1. Available only on yearly models.
2. Available only on 2-circuit models.
3. Available only on weekly models.
Features
Easier and More Convenient to Use
■ Simple Setting
■ Convenient Functions
Time Counter/Total Counter Functions (See note.)
This function makes it possible to monitor the total time that a load
has been applied, or the total number of operating cycles. It allows
the Time Switch to be used for managing maintenance.
Time Adjustment Function (See note.)
The time can be set to 00 min 00 s by using an external input. The
times on multiple Time Switches can also be easily synchronized.
Note: Equipped on 2-circuit models.
Independent Day Keys make setting easy.
Up/down set value changing
for speedy setting.
Temporary holidays
(non-operating days)
are also easy to set.
Weekly models: Specify the day.
Yearly models: Specify the date.
With alarm indicator
Shows total lamp ON time
Synchronized!
Master
Slave
Slave
Downloaded from Elcodis.com electronic components distributor

Summary

Features

Ordering and Specifications

Product Ordering Information

Lists available models by control cycle, outputs, mounting, voltage, and part numbers.

Technical Specifications and Ratings

Details electrical ratings, operating conditions, and component specifications for different models.

Product Characteristics

Accuracy and Environmental Performance

Covers operating time accuracy, influence of voltage/temperature, and environmental resistance.

Durability, Standards, and Safety

Details mechanical/electrical life, approved standards (UL, CSA, EMC), and material safety compliance.

Operation Modes and Functions

Advanced Operation Controls

Program and Output Management

Covers checking settings, forced ON/OFF, override, and automatic return operations.

System and Time Adjustments

Details DST adjustment, time counters, power failure recovery, bank, and season switching.

Connections and Terminals

Terminal Arrangement Diagrams

Illustrates terminal layouts for flush and surface mounting, 2-circuit and 4-circuit models.

Input Connection Details

Specifies requirements and functions for input connections, including assignment options.

Nomenclature and Key Operations

Front Panel Layout

Key Operation Functions

Explains the functions of each key for weekly and yearly 2-circuit and 4-circuit models.

Safety Precautions

Handling and Electrical Safety

Covers precautions against electric shock, fire, and proper handling during installation and use.

Usage Environment and Maintenance

Details safe operating conditions, installation guidance, and warnings about modifications or cleaning.

Time Setting Procedures

Weekly Model Time Adjustment

Step-by-step instructions for setting the current time on weekly models.

Yearly Model Time and Date Adjustment

Instructions for setting current time and date for yearly models.

Timer Operation Modes

Ordinary Timer Operation

Multiple-day Operation

Advanced Timer and Pulse Operations

Multiple-day Operation 2

Pulse-output Operation

Cyclic Operation

Cyclic Operation Setup

Yearly Operation Configuration

Yearly Timer Operation Setup

Yearly Pulse-output Operation Setup

Holiday Setting Functions

Temporary Holiday Settings (Weekly)

Temporary Holiday Settings (Yearly)

Advanced Function Settings

Initial Setting and Input Selection

Guides for initial setup, input selection (F2), and counter displays (F3, F4).

Counter Alarms and Settings

Details on setting alarms for time counters (F3) and total counters (F4).

Function Configuration Options

Time Input and Power Failure Recovery

Bank and Season Switching Setup

Time Schedules and Error Handling

Summer Time Schedule Selection

Self-Diagnosis Functionality

Overview

1. Function Description
2. Usage Features
3. Maintenance Features

The H5S Digital Time Switch is a versatile and user-friendly device designed for precise time-based control in various applications. It offers a range of features for easier setup, convenient operation, and effective maintenance.

Function Description

The H5S Time Switch allows for the scheduling of output operations based on different control cycles: weekly and yearly. It supports both 2-circuit and 4-circuit output models, catering to diverse control needs. The device can execute ordinary timer operations, pulse-output operations, and cyclic operations.

Ordinary Timer Operation: This function enables the user to set specific ON and OFF times for the output over a weekly or yearly period. For weekly models, operations can be scheduled for individual days or multiple days, allowing for continuous ON or OFF states between specified start and end days. Yearly models extend this capability to an annual calendar, with an integrated calendar up to 2099.

Pulse-output Operation: This feature allows the output to turn ON for a fixed, user-defined period (pulse width) at a set ON time. The pulse width can be set in increments of seconds or minutes, offering flexibility for applications requiring momentary activation.

Cyclic Operation: The H5S can repeatedly turn outputs ON and OFF during a specified period, from a cyclic start time to a stop time. Both ON and OFF times can be set independently, making it suitable for recurring tasks.

Automatic Program Switching by Seasons (Yearly Models): For yearly models, the device can automatically change its weekly program based on the season. Up to four seasons can be set for 4-circuit models, and up to two seasons for 2-circuit models, ensuring optimal operation throughout the year without manual adjustments.

Bank Switching (Weekly Models): This function allows two groups (banks) of programs to be registered and switched by an external input. This is useful for scenarios where different operational modes are required and can be triggered externally.

Day Override Operation (Weekly Models): This feature enables the temporary execution of one day's operation on another day within a 7-day period, starting from the current day. This is useful for temporary schedule changes without altering the main program.

Summertime (DST) Adjustment: The H5S includes a summer time (Daylight Saving Time) adjustment function. Yearly models offer automatic switching to DST, while weekly models allow for manual adjustment of the current time by +1 hour.

Manual Operation on Recovery from Power Failure: After power is restored, the H5S can be configured to stop turning ON output until an external input is applied, providing a safety measure for critical applications.

Usage Features

The H5S Time Switch is designed for ease of use with several convenient features:

Simple Setting:

• Independent Day Keys: These keys simplify the process of setting schedules for specific days.
• Temporary Holiday Setting: Users can easily turn OFF output for holidays or non-operating days without altering the main program. The setting is automatically cleared after the holiday has passed.
• Settings without Power ON: Programs can be configured even when the Time Switch is turned OFF, enhancing convenience and safety during setup.
• Up/Down Set Value Changing: Set values can be adjusted both upward and downward, allowing for speedier setting.
• Test Mode: A dedicated test mode facilitates easy program checking, ensuring correct operation before deployment.
• Program Check Function: This function consecutively displays the days and times when the output is set to turn ON and OFF over the course of one week, allowing for thorough verification of the schedule.
• Checking the Settings: Users can check the settings for a specific day or for the entire week, ensuring accuracy.

Display and Interface:

• Digital LCD Display: The device features a clear LCD display with a character height of 10 mm, showing the current time, operation schedule, and other relevant information.
• 12-hour/24-hour Display Switching: The current time can be displayed in either 12-hour (AM/PM) or 24-hour format.
• Display Switching for Content: The displayed content can be switched to show total elapsed time, total input count, or next operation information.
• Timing Chart Display: The operation schedule is visually represented as a timing chart, making it easy to understand.
• Shaded Portion Indicators: Blinking shaded portions on the display guide the user through setting modes and indicate active functions.

Time Accuracy:

• Integrated Temperature Compensation Circuit (Yearly Models): Yearly models are equipped with a temperature compensation circuit that maintains accurate timekeeping over a wide temperature range, minimizing time lags regardless of ambient temperature changes.
• Time Adjustment Input Function: The time can be precisely set to 00 minutes 00 seconds using an external input, allowing for easy synchronization of multiple Time Switches.

Maintenance Features

The H5S Time Switch incorporates features that aid in maintenance and monitoring:

Time Counter/Total Counter Functions:

• Time Counter: This function monitors the total elapsed time that a load has been applied, providing valuable data for maintenance scheduling.
• Total Counter: It tracks the total number of operating cycles (external inputs), which is useful for managing the lifespan of connected equipment.
• Alarm Indicator: An alarm indicator is included to alert users when a set alarm value for the time counter or total counter is exceeded, prompting timely maintenance.

Memory Protection:

• Long-term Memory: The device retains settings for a minimum of 5 years (at 25°C) even without power, ensuring program integrity over extended periods.

These features make the H5S Digital Time Switch a reliable and efficient solution for various time control applications, offering both advanced functionality and user-friendly operation.

Omron H5S Series Specifications

General

Mounting Type	Panel Mount
Contact Form	SPDT
Contact Configuration	SPDT
Rated Voltage	30V DC
Protection Rating	IP40
Electrical Life	100, 000 operations minimum at rated load