iii
TABLE OF CONTENTS
TABLE OF CONTENTS..................................................................................................iii
SECTION 1: PRODUCT DESCRIPTION.......................................................................1
1.1 General ..................................................................................................................1
1.2 Displays.................................................................................................................2
1.3 Control...................................................................................................................2
1.4 Alarms...................................................................................................................2
1.5 Process Variable/Setpoint Value Re-Transmission Output....................................3
SECTION 2: INSTALLATION AND WIRING..................................................................5
2.1 Mounting ...............................................................................................................5
2.2 Wiring Guidelines..................................................................................................7
Installation Considerations........................................................................................7
AC Power Wiring.......................................................................................................8
Wire Isolation ............................................................................................................ 8
Use Of Shielded Cable.............................................................................................. 8
Noise Suppression At The Source............................................................................9
2.3 Sensor Placement (Thermocouple or RTD)........................................................ 10
2.4 Input Connections...............................................................................................12
2.5 Output Connections ............................................................................................17
SECTION 3: OPERATION...........................................................................................21
3.1 Control Capability................................................................................................21
3.2 Control Responses............................................................................................... 21
3.3 Direct/Reverse Operation of Outputs..................................................................22
3.4 On-Off Control..................................................................................................... 22
3.5 Time Proportioning Control .................................................................................22
3.6 Current Proportioning Control .............................................................................23
3.7 Power Up Procedure........................................................................................... 25
3.8 Keypad Operation...............................................................................................25
3.9 Front Panel Indicators.........................................................................................26
SECTION 4: CONTROL MODE................................................................................... 27
4.1 Operation ............................................................................................................27
4.2 Active Setpoint....................................................................................................27
4.3 Override Feature................................................................................................. 28
4.4 Alarm Status Display...........................................................................................28
4.5 Over-Range I Under-Range Display....................................................................28
4.6 Manual Control (Percent Output) ........................................................................29
4.7 Setup Modes.......................................................................................................30
SECTION 5: TUNE MODE...........................................................................................31
5.1 Tune Mode Description.......................................................................................31
5.2 Manual Tuning Method .......................................................................................32
SECTION 6: ALARM MODE........................................................................................35
6.1 Alarm Mode Description......................................................................................35
6.2 Loop Alarm Enable..............................................................................................40
6.3 Loop Alarm Time.................................................................................................40
6.4 Logical Combination of Alarms ...........................................................................41
