MR MESSKO COMPACT - Step Protection Information

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12 Appendix

112 5831400/02 EN

12.4 Step protection

Figure80: Step protection (only in combination with sensor No. 6 VA and sensor No. 7)

Main Page

Table of Contents3
Introduction7
Manufacturer7
Completeness7
Safekeeping7
Notation Conventions7
Hazard Communication System7
Information System8
Instruction System9
Typographic Conventions9
Security11
Appropriate Use11
Fundamental Safety Instructions12
Personal Protective Equipment12
Security16
Product Description17
Scope of Delivery17
Function Description17
Design19
Compact Standard Overview19
Overview Compact RM20
Cable Glands/Adapters21
Ventilation22
Overview Compact Temperature Sensor22
Device Versions23
Safety Markings26
Nameplate27
Packaging, Transport and Storage28
Purpose28
Suitability, Structure and Production28
Markings28
Transportation, Receipt and Handling of Shipments28
Storage of Shipments30
Further Transport30
Transporting in the Installed State32
Checking Measured Temperature Values32
Mounting the Pointer Thermometer33
Attaching the Pointer Thermometer to the Transformer33
Securing the Capillary Line37
Inserting the Temperature Sensor37
Inserting the No. 7 RM Temperature Sensor40
Attaching the Step Protection (Optional)41
Electrical Connection42
Preparation43
Removing the Bayonet Seal Ring46
Opening the Cover Plate47
Cable Glands and Adapters49
Connecting the Protective Conductor59
Connecting the Interfaces (Optional)62
Connecting the Micro-Switches67
Connecting Cable Glands/Npt Adapters74
Checking Micro-Switches75
Micro-Switch to the Right of the Pointer75
Micro-Switch to the Left of the Pointer76
Setting Temperature Gradients (Winding Temperature)78
Gradient Setting by Heating Current (W)79
Gradient Setting by Resistance Value (WR)83
Connecting the Current Transformer (Winding Temperature)87
Configuring Modbus (Type TTM)89
Closing the Cover Plate90
Positioning the Bayonet Seal Ring91
Operation92
Resetting Drag Hands92
Maintenance, Inspection and Care93
Fault Elimination94
General Malfunctions (Type TT)95
General Malfunctions (Type TTM)96
Ma Analog Signal Malfunctions (Type TT and Type TTM)96
Modbus Communication Malfunctions (Type TTM)97
Self-Diagnostic / Data Point DEVICE STATUS (Type TTM)98
Disposal100
SVHC Information in Accordance with the REACH Regulation100
Technical Data101
Ambient Conditions101
Technical Data102
Micro-Switches103
Modbus RTU106
Appendix109
Compact Pointer Thermometer Dimensions109
Compact RM Pointer Thermometer Dimensions110
Temperature Sensor111
Step Protection112
Vibration-Damping Plate/Mounting Plate113
Cable Gland Dimensions114
Glossary118

MR MESSKO COMPACT - Step Protection Information

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