Infinite Peripherals SCOM-100 manual Special I/O Functions, 1 ON/OFF and PID control

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SCOM-100, User guide

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4.6 Special I/O Functions

4.6.1 ON/OFF and PID control

Up to four ON/OFF or PID control function blocks are available. Each block uses an analog input for measuring the process value and a digital output for control.

Function block configuration

1250,id,m,n,m1,n1,sp,g,it,dt,ct,h

1250:	Command ID.
id:	Function block ID (1-4).
m:	Module number (0 for SCOM-100 main
	unit, 1-4 for AI-4 expansion units).
n:	Input number (1-2 for SCOM-100 main
	unit, 1-4 for AI-4 expansion units).
m1:	Module number (0 for SCOM-100 main
	unit, 1-8 for DI-42 I/O expansion units).
n1:	Output number (1-4 for SCOM-100
	main unit, 1-2 for DI-42 I/O expansion
	units).
sp:	Set point value in the range of the
	analog input scale.
g:	‘Gain’ value (P) between 1 and 100%.
	The block function depends on the
	‘Gain’ value: A zero value selects the
	ON/OFF control function. A non zero
	value selects the PID function.
it:	‘Integral time’ (I) value between 1-1000
	sec. A zero value disables the integral
	part (not relevant for ON/OFF control).

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Contents Page Disclaimer Contents Page Page Connections Device overviewLED indications Power supply WiringDigital inputs AC1 Digital outputsAnalog input Analog inputsVin SCOM-100, User guide Analog input I/O expansion power supply SCOM-100, User guide Microphone GSM antennaPreparing a SIM card Installing the SIM cardGetting started First power up & factory settings Device operation SMS commandsNaming the unit XXXX,A..A,..,..,Z..Z1100,m,n,s,a,d Configuring a digital input for alarmingMy SCOM-100 Door contact 1100,0,1,Door contact,3,301101,m,n,ID1,ID2 Setting alarm message’s texts0630,ID,s 0630,1,Door is opened 0630,2,Door is closed 1101,0,1,2,1 0630,1,Door is opened 0630,2,Door is closedMy SCOM-100 Door contact Door is opened My SCOM-1001110,m,n Clearing the digital input configurationDoor contact Door is closed Controlling the digital outputs Setting a digital output1000,m,n 1000,0,21001,0,2 Configuring an output as a closed contact1071,m,n 1071,0,2Pulse digital output 1070,m,n1010,0,2,25 Setting a digital output after a delay1010,m,n,s 1020,m,n,h,mn Resetting a digital output after a delay1021,m,n,h,mn 1040,m,n,mon,moff Digital output time based scheduling1700,ID,d,P1B-P1D,P2B-P2D,…,P8B-P8D Time schedule program1701,ID,P 1700,1,0,800-120,1130-1001645-1801030,m,n,ID 1090,m,n,ID Clearing the digital output configuration1701,3,50 1200,m,n,s,SSL,SSH,SCL,SCH,ALL,ALH,u,d Analog signal alarmingAnalog input configuration ALH SCOM-100, User guide 1201,m,n,ID1,ID2 Setting alarm message’s texts for analog inputs1200,0,2,Pressure,819,4095,0,10000,2500 8500,mBar,15 Setting the analog inputs alarm deadband Clearing the analog input configuration1210,m,n 1800,d1250,id,m,n,m1,n1,sp,g,it,dt,ct,h Special I/O Functions1 ON/OFF and PID control 1251,id,s 1255,id,sp1260,id 1252,id,m,n1253,id 0500,id,n,p,c1,c2,c3 User administrationCreate a new user Defining specific alarm recipients Change user configurationSet a DI alarm recipient Delete a userClear AI alarm recipients Set an AI alarm recipientClear DI alarm recipients Setting the device status Device status & mode controlsRUN Control command Monitor commandControlling the device response Controlling the device status1105,m,n,v Send acknowledgement SMSResponse format Setting up an SMS counterMerge concurrent alarms Setting a GSM PIN Setting date and timeMonitoring capabilities Monitoring commands5100 UNITMy SCOM-100Using the Hyperterminal for configuration Connecting a PCSCOM-100, User guide SCOM-100, User guide Atsms=1100,0,1,Door contact,3,30 Using the Scom Configurator for configurationAte1 Using the microphone input Appendix Command referenceGeneral parameter settings SMS User configuration Output control & configuration Input configuration 5 I/O Functions RTC & Time scheduling Monitoring commands AI/DI/AO/DO Troubleshooting Page Main unit Technical specificationsGE-DIO-42 Digital I/O Expansion module Error handling LED Status LED indicationsGE-DIO-42 Digital I/O expansion Default parameter values Factory settingsSetting an I/O expansion module address Dip switch settings Module number m PIN RS232C connector layout