Table Of Contents - Omega Engineering PTC900 User Manual

Table of Contents

General Description3
Safety Summary3
Dimensions3
Table Of Contents4
General Meter Specifications4
Electromagnetic Compatibility4
Optional Plug-In Cards And Accessories5
Installing The Meter6
Setting The Jumpers6
Installation Environment6
Timer Input Logic Jumper6
Installing Plug-In Cards7
Wiring The Meter7
Quad Sourcing Open Collector Output Card Supply Select7
Emc Installation Guidelines7
Power Wiring8
Timer Input Wiring8
User Input Wiring8
Sourcing Logic8
Setpoint (Alarms) Wiring9
Serial Communication Wiring9
Rs485 Communications9
Rs232 Communications9
Real-Time Clock Wiring (Ptc901)10
Reviewing The Front Buttons And Display10
Programming Mode Operation10
Real-Time Clock Synchronization Figure10
Programming The Meter11
Factory Settings11
Timer Input Parameters12
Timer Range12
Timer Input Filtering12
Timer Input Operation12
Flash Timer Annunciator13
Timer Reset At Power-Up13
Timer Input State At Power-Up13
Programming Mode Lock-Out13
Display Select14
Display Hold14
Display Reset14
Inhibit14
Change Display Intensity Level15
Print Request15
Output Set15
Output Hold15
Display And Program Lock Out Parameters16
Display Lock-Out Parameters16
Timer & Cycle Counter Start/Stop Value Access16
Security Code16
Cycle Counter Parameters17
Cycle Counter Count Source17
Cycle Counter Start Value17
Cycle Counter Stop Value17
Timing Diagrams For Predefined Timer Operating Modes18
On-Delay / Interval Timing18
Interval Timing (Level Triggered)18
Parameter Settings For Predefined Timer Operating Modes18
Setpoint Parameters19
Parameter Menu19
Output Logic19
Setpoint On19
Time-Out Value20
Timer Stop20
Timer/Counter Auto Reset20
Output Reset With Display Reset20
Abbreviated Printing21
Baud Rate21
Data Bits21
Parity Bit21
Sending Serial Commands And Data22
Command Chart22
Command String Construction22
Transmitting Data To The Meter22
Abbreviated Transmission23
Auto/Manual Mode Register (Mmr) Id: U23
Setpoint Output Register (Sor) Id: X23
Command Response Time23
Communication Format24
Start Bit And Data Bits24
Stop Bit24
Set Date24
Time Display Format25
Date Display Format25
Auto Change For Daylight Savings Time25
Meter Type For Clock Synchronization25
Factory Service Operations26
Troubleshooting26
Display Intensity Level26
Restore Factory Defaults26
Parameter Value Chart27
User Input And Function Key Parameters27
Ptc901 Application28
Real-Time Clock Synchronization Network28
Serial Communication Parameters28
Ptc900/Ptc901 Programming Quick Overview29
Part Number Information30
Accessories30