FCAx3 USER MANUAL
4 +44 (1753) 214 500
CONTENTS
1. INTRODUCTION 5
1.1 DESCRIPTION 5
1.2 MODEL VARIANTS 5
1.3 LED INDICATORS 6
2. FUNCTION 7
2.1 TEMPERATURE CONTROL 7
2.2 ENERGY SAVING 7
2.3 DEFROST CONTROL 7
2.4 VOLTAGE AND COMPRESSOR PROTECTION 7
3. OPERATION 8
3.1 STANDARD REGULATING MODE 8
3.2 DEFROST MODE 10
3.3 ENERGY SAVING MODE 11
4. FEATURES 12
4.1 TEMPERATURE BLIND TIME 12
4.2 BAD VOLTAGE BLIND TIME 12
4.3 TIMESAVE™ FUNCTION 13
4.4 INTELLIGENT TIME DELAY 13
4.5 INTELLIGENT BLACKOUT TIME DELAY 14
4.6 TEST PINS 14
4.7 DIAL POSITION & CONTROLLER OFF 14
4.8 BLUETOOTH CONNECTIVITY 14
4.9 CONNECTIVITY DEVICE 15
4.10 DIGITAL DISPLAY MODULE 15
5. INSTALLATION 16
5.1 FCAx3 DIMENSIONS 16
5.2 MOUNTING INSTRUCTIONS 16
5.3 WIRING CONNECTIONS 16
6. TESTING PROCEDURE 18
6.1 THERMOSTATIC FUNCTION 18
6.2 DEFROST FUNCTION 18
6.3 VOLTAGE PROTECTION FUNCTION 19
7. ALARMS & ERRORS 20
7.1 FREQUENCY MONITORING & ERROR DETECTION 20
7.2 REGULATION PROBE ERROR DETECTION 20
7.3 DEFROST PROBE ERROR DETECTION 21
7.4 INTERNAL FAULT DETECTION 21
8. CONFIGURATION 22
8.1 DESKTOP CONFIGURATION 22
8.2 REMOTE CONFIGURATION 24
9. PROGRAMMING 25
10. PARAMETERS 27
10.1 HARDWARE CONFIGURATION 27
10.2 RELAY CONFIGURATION (RELAY #2/#3) 27
10.3 TEMPERATURE CONTROL 29
10.4 ENERGY SAVING (TEMPERATURE SET-BACK) 31
10.5 DELAYS AND TIMERS 31
10.6 DEFROST FUNCTION 32
10.7 VOLTAGE PROTECTION 35
10.8 DOOR SWITCH OPERATION 35
10.9 HEATER FUNCTION 36
10.10 PROBE FAULT DETECTION (PROBE #1/#2/#3) 36
11. SPECIFICATION 37
12. ACCESSORIES 39
13. VERSION HISTORY 39
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