{"product_id":"yokogawa-ys1700-030-programmable-indicating-controller","title":"Yokogawa YS1700-030 Programmable Indicating Controller","description":"\u003cp\u003eThe Yokogawa YS1700-030 is a programmable indicating controller designed for process measurement, control, calculation, and operator interaction. It supports text-based and function block programming, with configurable control functions including single-loop, cascade, and selector control. Its dual-CPU architecture, nonvolatile memory, and flexible analog and digital I\/O provide options for different control and replacement requirements.\u003c\/p\u003e\n\u003ch3\u003eControl Functions and Programming\u003c\/h3\u003e\n\u003cp\u003eThe YS1700 supports two user-programming methods:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eText programming: Supports programs with a capacity of up to 1,000 steps and provides compatibility with the programming approach used by earlier models.\u003c\/li\u003e\n\u003cli\u003eFunction block programming: Provides a GUI-based programming method with a capacity of up to 400 function modules.\u003c\/li\u003e\n\u003cli\u003eFunction selection mode: Allows users to select commonly used control functions, including single-loop, cascade, and selector control, without developing a custom program.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optional YSS1000 Setting Software for the YS1000 Series is used to develop user programs. More than 100 types of calculation modules are available, including exponential and logarithmic calculations, temperature compensation, and pressure compensation.\u003c\/p\u003e\n\u003ch3\u003eDisplay and Operator Interface\u003c\/h3\u003e\n\u003cp\u003eThe controller uses a full-dot color LCD to display process values, trends, bar graphs, alarms, and events. Operators can select the required display from the front panel, and parameter settings can be configured directly through the display.\u003c\/p\u003e\n\u003cp\u003eThe separate control and display CPUs allow display and manual operation to remain available during a failure of either CPU. An independent hard manual circuit also permits manual adjustment of the controller output if the digital circuits, including both CPUs, fail. This hard manual circuit is not included when the \/NHM option is specified.\u003c\/p\u003e\n\u003ch3\u003eI\/O Configuration\u003c\/h3\u003e\n\u003cp\u003eThe basic model with expandable I\/O supports analog and digital signal handling. Its maximum stated configuration is:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8 analog inputs (AI).\u003c\/li\u003e\n\u003cli\u003e4 analog outputs (AO).\u003c\/li\u003e\n\u003cli\u003e14 digital I\/O points in total, configurable as digital inputs (DI) or digital outputs (DO).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe expandable I\/O interface must be specified when ordering. It cannot be added to the controller after delivery, so the required I\/O capacity should be considered during initial configuration.\u003c\/p\u003e\n\u003ch3\u003ePower Supply and Memory Backup\u003c\/h3\u003e\n\u003cp\u003eThe YS1700 supports an AC\/DC dual-power configuration using 100 V AC or 24 V DC. DC power can be connected without polarity restrictions. A separate 220 V AC power configuration must be specified at the time of ordering.\u003c\/p\u003e\n\u003cp\u003eNonvolatile memory retains stored data without batteries or backup capacitors. This removes the need for periodic battery replacement as part of memory-backup maintenance.\u003c\/p\u003e\n\u003ch3\u003eCommunication Interfaces\u003c\/h3\u003e\n\u003cp\u003eOptional communication functions support connection with external control and monitoring systems:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEthernet: Modbus\/TCP communication, available for the basic type.\u003c\/li\u003e\n\u003cli\u003eRS-485: PC Link, Modbus, peer-to-peer communication, and YS protocol.\u003c\/li\u003e\n\u003cli\u003eDCS-LCS communication: Provides an additional communication option for compatible system configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe available communication options depend on the controller type. In particular, RS-485 is unavailable for the YS80 internal unit-compatible type.\u003c\/p\u003e\n\u003ch3\u003eMechanical Design and Protection\u003c\/h3\u003e\n\u003cp\u003eFor the basic type, the controller has a mounting depth of 250 mm and an IP54 dust- and splash-protected front panel. These specifications should not automatically be applied to the YS80-compatible or other replacement configurations.\u003c\/p\u003e\n\u003cp\u003eCE marking is specified for the basic type and YS100-compatible type. FM nonincendive protection is an optional feature for the basic type. The certification and protection options must be checked against the actual ordered configuration.\u003c\/p\u003e\n\u003ch3\u003eYS100 Series Replacement Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe YS1700 supports replacement-oriented configurations for earlier controller installations. Its YS100-compatible version uses the YS100 case, while other versions are available for specific YS80 and legacy controller mounting arrangements.\u003c\/p\u003e\n\u003cp\u003eFor basic-type installations, the terminal-to-terminal pitch differs from earlier arrangements, although the relative signal-to-terminal layout is almost the same. Mechanical fit and terminal wiring should therefore be checked against the installed controller before replacement.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eYS1700-030\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eProgrammable Indicating Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eYS1000 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Modes\u003c\/td\u003e\n\u003ctd\u003eSingle-loop, cascade, selector, programmable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eText Program Capacity\u003c\/td\u003e\n\u003ctd\u003e1,000 steps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction Block Capacity\u003c\/td\u003e\n\u003ctd\u003e400 modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalculation Format\u003c\/td\u003e\n\u003ctd\u003eIEEE 754, 4-byte floating point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalculation Functions\u003c\/td\u003e\n\u003ctd\u003eExponential, logarithmic, temperature compensation, pressure compensation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU Architecture\u003c\/td\u003e\n\u003ctd\u003eDual CPU (control and display)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eFull-dot color LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Backup\u003c\/td\u003e\n\u003ctd\u003eNonvolatile memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpandable I\/O (applicable configuration)\u003c\/td\u003e\n\u003ctd\u003e8 AI, 4 AO, 14 DI\/DO points total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Options\u003c\/td\u003e\n\u003ctd\u003e100 V AC \/ 24 V DC or separately specified 220 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgramming Software\u003c\/td\u003e\n\u003ctd\u003eOptional YSS1000 Setting Software\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Options\u003c\/td\u003e\n\u003ctd\u003eEthernet Modbus\/TCP, RS-485, DCS-LCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Controller Configuration\u003c\/td\u003e\n\u003ctd\u003eYS80 internal unit-compatible type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the YS1700-030 replace an earlier YS80 controller?\u003c\/p\u003e\n\u003cp\u003eA: The YS1700 product range includes a configuration specifically designed for YS80 internal unit compatibility. The exact mounting, terminal arrangement, and wiring requirements should be checked against the existing controller before replacement.\u003c\/p\u003e\n\u003cp\u003eQ: Does the YS1700-030 support custom control logic?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The YS1700 supports text programming and GUI-based function block programming. The optional YSS1000 Setting Software is used to develop user programs.\u003c\/p\u003e\n\u003cp\u003eQ: Can the controller maintain manual output if its CPUs fail?\u003c\/p\u003e\n\u003cp\u003eA: The YS1700 can use an independent hard manual circuit to adjust the controller output during digital circuit failures, including failures involving both CPUs. This function is configuration-dependent and is not available when the \/NHM option is specified.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":69266200363250,"sku":"YS1700-030","price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/5589\/5794\/files\/YS1700-0302.jpg?v=1794282800","url":"https:\/\/www.petrospare.com\/products\/yokogawa-ys1700-030-programmable-indicating-controller","provider":"Petro Spare Industrial Limited","version":"1.0","type":"link"}