Model 7SL HIGH/LOW Limitrol | SSI America instruction

Instruction Manual

PN 31302

MODEL 7SL

HIGH/LOW LIMITROL®

7sl-0-00.p65

1

9/17/02, 2:35 PM

Image 1

SSI America instruction manual Model 7SL HIGH/LOW Limitrol

Contents

Model 7SL HIGH/LOW Limitrol 16 DIN, Four Digit HIGH/LOW Limitrol Guide to simple set-up Congratulations USE Wire Suitable For 75C Minimum Table of Contents Mounting Requirements Dimensions and Panel Cutout Terminal Layout Wiring GuidelinesMeasuring Inputs TC Input RTD Input Linear InputRTD Logic Input 7sl-1-00.p65 17/02, 239 PM OUT Relay Outputs Common Serial Interface Power Supply Power Line and groundingPreliminary Hardware Settings Limitrol without RS-485 Limitrol with RS-485 Configuration Procedure Configuration KEY Functions R7 = Alarm Action on Fault R5 = Offset AdjustmentC2 = Acknowledgment Mode R1 = Input Type and Range Value R2 = Decimal Point Position Control Output Function C4 = Reset Memory C3 = Reset at Power-upP2 = Alarm configuration Alarm Standby Function P3 = Alarm Action= Safety Lock OFF = T1 = Timeout Selection tn10 = 10 second timeout Normal Display Mode Operating ModeIndicators Reset Parameter Display Mode Key Functions in Normal Display ModeKey Functions in Parameter Display Mode Operating Parameters Error Messages Error MessagesError List Dealing with Error Messages Loading Default Operating Parameters Default ParametersDefault Operating Parameters List Loading Default Configuration Parameters Para Default Configuration Parameter List Specifications Temperature Drift Display Update Time RangeCommon Mode Rejection Ratio Normal Mode Rejection Ratio Power-Up Mode Acknowledgment ModeAlarm Function Type of Alarm CEI 70-1 IEC ReferencesNema ENV50140 General Guidelines Calibration ProcedureCalibration Parameters TH TC Input Final Scale Value ProcedureTC Input Check Entering Calibration Values RTD Check PH RTD Input Final Scale ValueRJ. Cold Junction Compensation Check PL RTD Input Initial Scale Value Current Input Check AH Current Input Final Scale ValueNH 5 Volt Input Final Scale Value Volt Input Check UH 10 Volt Input Final Scale Value UL 10 Volt Input Initial Scale Value Maintenance Manual Part No 7SL