Omega Speaker Systems VR200 instruction manual Setting Alarms

Page 15

Example: SR01, SCL, VOLT, 20mV, 0, 1000, –1000, 1000, 1

This example performs 0 to 10 mV input in channel 01 and is scaled from – 100.0 to 100.0.

Note

An error will occur if one or two of p5, p6, and p7 are omitted. However, it is possible to omit all three values if you do not want to change them.

SQRT (Square Root)

Format: SRp1, mode, p2, p3, p4, p5, p6, p7

p1:

Channel number (CC)

mode:

SQRT

p2:

Range designation

 

Selectable from 20mV, 60mV, 200mV, 2V, 6V, and 20V.

p3:

Low limit value of the display span (LOWER SPAN). Enter 5

 

digits, excluding the decimal point and the + or – sign.

p4:

High limit value of the display span (UPPER SPAN). Enter 5

 

digits, excluding the decimal point and the + or – sign.

p5:

Lower scale limit (SCL LOWER). Enter 6 digits, excluding the

 

decimal point and the + or – sign.

p6:

Upper scale limit (SCL UPPER). Enter 6 digits, excluding the

 

decimal point and the + or – sign.

p7:

Decimal point position of the scaling value (0 to 4, which stands

 

for the number of digits after the decimal point)

Example: SR01, SQRT, 20mV, 0, 1000, –1000, 1000, 1

This example performs 0 to 10 mV input in channel 01. From this value the square root is taken and the value is scaled from –100.0 to 100.0.

Note

An error will occur if one or two of p5, p6, and p7 are omitted. However, it is possible to omit all three values if you do not want to change them.

2.2.3 Setting Alarms

(See Section 4.2 of the instruction manual for the VR200.)

Format: SAp1, p2, ON/OFF, p3, p4, p5, p6

p1:

Channel number (CC)

p2:

Alarm level number (1 to 4)

ON/OFF:

Set alarm ON or OFF.

p3:

Type of alarm, selectable from:

 

H: High limit alarm

 

L: Low limit alarm

 

R: Rate-of-change limit on increasing signal

 

r: Rate-of-change limit on decreasing signal

 

h: Difference high limit alarm

 

l: Difference low limit alarm

p4:

Alarm set point. Enter within 5 digits, excluding the decimal point

 

and the + or – sign. The decimal point position depends on the

 

range (or scaling) setting. See also the input range table on Page

 

2-3.

p5:

Enter ON or OFF to specify whether to activate the alarm output

 

relay.

p6:

Alarm output relay number. Selectable from I01 to I06, depending

 

on your option installed.

Example: SA02, 1, ON, L, 1000, ON, I04

This example defines the low limit alarm in alarm level 1 of channel 2, sets the alarm setpoint to 1.000 V, and specifies output relay No. 4 to be activated by this alarm.

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Contents
User’sGuide Servicing North America Trademarks PrefaceContents Time Chart Initial Status Errors During RS-422-A Output Transmitting FunctionsProgram Examples Interface Specifications Installing the RS-422-A InterfaceCable Termination Interface Terminal Terminal AssignmentData Configuration Communication WiringText Start-stop Asynchronous CommunicationBuffer Overflow Input BufferSetup Procedure Setting up the RS-422-A Communication InterfaceIdentifier ParametersTerminator Example SR01,SKIP List of Program Set CommandsSetting the Range and Scale Format SRp1,modeFormat SRp1, mode, p2 Example SR01, DI,Format SRp1, mode, p2, p3, p4, p5, p6, p7, p8 Setting Alarms Copying the Channel Settings Setting the UnitSetting the Waveform Span Rate TIME/DIV Setting the ClockSetting the Discrete Zone Display Setting the Partial Expanded DisplaySetting the Tag Setting the Data File Name File Setting the Trip LevelSetting the Summer/ Winter Time DST Setting the LCD Brightness and LCD Saver LCDExample MD02, ON, on Format MDp1, p2, p3Initializing the Data Memory List of Program Control CommandsAlarm Acknowledge Standard Screen CallSelecting the Output Format for Measured Data Loading the SET Configuration FileSaving the SET Configuration File Selecting the Output DataMessage Writingfor the VR 200 with style number 2 or higher Execution of Trigger Status OutputRequests for the data to be prepared in the buffer ESC C Crlf Open CommandClose Command ESC O CrlfSequence see also Sections 2.3.7 Introduction to Output Data FormatsOutput Data Formats Output Format of Measured Values in Ascii ModeOutput Format of Measured Values in Binary Mode Output Format of Parameter Settings Output Format of Unit and Decimal Point Information Time Chart Initial Status Output Preventing ErrorsESC S CR LF How to Request Error Message OutputTiming of Resetting the Error Status Environment Program ExamplesOpen TEST.DAT for Input AS #2 Others LF is sent automatically 210 ‘ 220 ‘ Open COM11200,N,8,1,LF AS #1 Print a Appendix 1 Ascii Code Table AppendixSystem-reserved File Names Appendix 2 File Naming RulesFile Name Length Lowercase/Uppercase LettersIndex Index for Command Reference Warrant Y/ Disclaimer Temperature