Table of Contents | SSI America 7SL guide

Table of Contents
1/16 DIN, FOUR DIGIT HIGH/LOW LIMITROL	2
Guide to simple set-up	3
MOUNTING REQUIREMENTS	5
DIMENSIONS AND PANEL CUTOUT	6
WIRING GUIDELINES	7
PRELIMINARY HARDWARE SETTINGS	12
CONFIGURATION KEY FUNCTIONS	14
CONFIGURATION PROCEDURE	14
OPERATING MODE	20
Normal Display Mode	20
Indicators	20
Key Functions in Normal Display Mode	21
Parameter Display Mode	21
Key Functions in Parameter Display Mode	21
OPERATING PARAMETERS	22
ERROR MESSAGES	23
DEFAULT PARAMETERS	24
SPECIFICATIONS	26
CALIBRATION PROCEDURE	30
General Guidelines	30
Calibration Parameters	30
Procedure	31
Entering Calibration Values	31
MAINTENANCE	35

CAUTION:

USE WIRE SUITABLE

FOR 75°C MINIMUM.

NOTES

•For supply connections use No 16 AWG or larger wires rated for at least 75 °C.

•Use copper conductors only.

•Class 2 wiring must be a minimum of 1/4 inch from any Class 1 conductors.

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SSI America 7SL instruction manual Table of Contents, USE Wire Suitable For 75C Minimum

Contents

Model 7SL HIGH/LOW Limitrol 16 DIN, Four Digit HIGH/LOW Limitrol Congratulations Guide to simple set-up Table of Contents USE Wire Suitable For 75C Minimum Mounting Requirements Dimensions and Panel Cutout Terminal Layout Wiring GuidelinesMeasuring Inputs TC Input Linear Input RTD InputRTD Logic Input 7sl-1-00.p65 17/02, 239 PM Relay Outputs OUT Serial Interface Common Power Supply Power Line and groundingPreliminary Hardware Settings Limitrol with RS-485 Limitrol without RS-485 Configuration KEY Functions Configuration Procedure R5 = Offset Adjustment R7 = Alarm Action on FaultC2 = 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 P3 = Alarm Action Alarm Standby Function= Safety Lock OFF = T1 = Timeout Selection tn10 = 10 second timeout Operating Mode Normal Display 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 Default Parameters Loading Default Operating ParametersDefault Operating Parameters List Loading Default Configuration Parameters Default Configuration Parameter List Para Specifications Display Update Time Range Temperature DriftCommon Mode Rejection Ratio Normal Mode Rejection Ratio Acknowledgment Mode Power-Up ModeAlarm Function Type of Alarm References CEI 70-1 IECNema ENV50140 General Guidelines Calibration ProcedureCalibration Parameters Procedure TH TC Input Final Scale ValueTC Input Check Entering Calibration Values PH RTD Input Final Scale Value RTD CheckRJ. Cold Junction Compensation Check PL RTD Input Initial Scale Value AH Current Input Final Scale Value Current Input CheckNH 5 Volt Input Final Scale Value Volt Input Check UL 10 Volt Input Initial Scale Value UH 10 Volt Input Final Scale Value Maintenance Manual Part No 7SL