Watlow Series SD31 PID with Optional Countdown Timer - Manual (Page 68)

AC Line Frequency 27
AC Power Wiring 6
Access Lockout 28, 51
Active Output Indicator Lights 14
Address 28, 58
Adjust the set point 15
Adjusting the set temperature 15
Advance Key 14
Agency Approvals 64
Alarm 1 High 32
Alarm 1 Hysteresis 26
Alarm 1 Latching 26
Alarm 1 Logic 26
Alarm 1 Low 32
Alarm 1 Message 26
Alarm 1 Silencing 26
Alarm 2 High 32
Alarm 2 Hysteresis 26
Alarm 2 Latching 27
Alarm 2 Logic 27
Alarm 2 Low 32
Alarm 2 Message 27
Alarm 2 Silencing 27
Alarm High 1 Status 20
Alarm High 2 Status 20
Alarm Hysteresis 57
Alarm Latching 57
Alarm Low 1 Status 20
Alarm Low 2 Status 20
Alarm Message 15
Alarm Set Points 56
Alarm Silencing 57
Alarm Features 56
Ambient Temperature 43
Ambient temperature error 62
Analog Output 1 Scale High 24
Analog Output 1 Scale Low 24
Analog Output 1 Units 24
Appendix 63
Auto and Manual Control 52
Auto (closed loop) control 52
Auto-Manual Control Indicator Light 14
Automatic Mode 15, 52
Automatic Send Data control 11
Auto-Manual Mode 29
Autotune 29
Autotuning features 49
B&B Converter 11
Back View 4
Baud Rate 28, 58
Biasing and termination 11
Calibration 43
Calibration Offset 29, 50
Checksum error 62
Closed Loop 52
Closed Loop Control Set Point 19
Closed Loop Timer Set Point 33, 41
CMC Converter 11
Communications features 58
Communications specifications 64
Connectors 4
Control Method 1 24
Control Method 2 25 Control Methods features 52
Cool Control Method 30
Cool Hysteresis 31
Countdown Time Hours 23
Countdown Time Minutes 23
Countdown Time Seconds 23
Current Process Input Calibration 47
Current Ramp Set Point 19
Cycle Time - see fixed time base
Dead Band 54
Dead Band Cool 31
Dead Band Heat 30
Default Parameters 43
Delay Off 25, 26, 39
Delay On 25, 26, 39
Derivative Cool 31
Derivative Heat 30
Derivative Term 31
Deviation Alarms 56
Dimensions 4
Dimensions specifications 64
Display Default 27
Display Intensity 43
EIA 232 to 485 Converter 11
EIA/TIA-485 Communications 56, 64
EIA/TIA-485 wiring 10
EM Gateway 12
Error condition 15
Error Messages 62
Ethernet Gateway 12
Factory Page 42
Factory Page Overview 18
Features and Benefits 2
Filter Time Constant 51
Filter Value 22, 51
Filtered Process Value 19
Fixed Time Base 1 (Cycle Time) 24
Fixed Time Base 2 (Cycle Time) 25
Functionality Matrix 64
Greenlee 4
Heat Control Method 29, 53
Heat Hysteresis 30
High Range and Low Range 52
High Scale and Low Scale 51
Home Page 15, 19
Home Page Overview 15
Hours 19, 23, 32, 37
Immediate Method 37
Independent Heat and Cool PID 55
Infinity Key 14
Index 66
INFOSENSE 21, 50
INFOSENSE 1-4 21
INFOSENSE Temperature Sensing 3, 50
Input Accuracy 63
Input Accuracy Span Ranges 63
Input Calibrate, 1.0 Volt 44
Input Calibrate, 16.0 mA 45
Input Calibrate, 4.0 mA 45
Input Calibrate, 9.0 Volt 44
Input Error 15, 20, 27, 52, 62
Input Error Failure Mode 27, 52
Input Error Latching 27, 52 Input Error Power 27
Input Filter 22, 51
Input Power Wiring 6
Input ranges 63
Inputs 50
inputs and outputs 2
Install and Wire 4
Installation 5
Integral Cool 30, 53
Integral Heat 29, 53
Integral Term 31
IP65/NEMA 4X seal 4, 5
Isolation 6, 7, 9, 10, 11
Isolation Blocks 6
Keys and Displays 14
Latching Input Error 27, 52
Latching Alarm 26, 27, 57
Lockout 28, 51
Low Voltage AC Power Wiring 6
Manual (open loop) Control 19, 33, 41, 52
Manual Mode 14, 52
Maximum Recorded Ambient Temp. 43
Measured Value 19
Minimum Recorded Ambient Temp. 43
Minutes 19, 22, 25, 26, 32, 36
Modbus Device Address 27
Modbus Network 58
Modbus RTU protocol 58
Model Numbers 64
National Electric Code (NEC) 6, 7, 8, 9, 10
NEMA 4X 4, 5
Non-latching Alarm 57
Non-latching Input Error 27
Nonlinear output curve 24, 25, 55
On-Off Control 30, 52
Open Loop 19, 33, 52
Open Loop Output Power 19
Open Loop Control Set Point 33, 41
Open Loop Timer Set Point 33, 40
Operating Environment 63
Operating Ranges 63
Operations Page 16, 29, 49
Operations Page Overview 16
Operations Parameters Table 29
Operator Interface 14, 63
Ordering Information 65
Output 1, Switched DC wiring 9
Output 1 Calibrate, 1.0 Volt 45
Output 1 Calibrate, 16.0 mA 45
Output 1 Calibrate, 4.0 mA 45
Output 1 Calibrate, 9.0 Volt 45
Output 1 Function 23
Output 1, Mechanical Relay wiring 8
Output 1 Process Value 43
Output 1, Process wiring 9
Output 1, Solid-state Relay wiring 8
Output 1 Type 43
Output 2 EIA/TIA-485 wiring 10
Output 2 Function 25, 38
Output 2, Mechanical Relay wiring 9
Output 2, Solid-state Relay wiring 10
Output 2, Switched DC Wiring 10
Output 2 Type 44
Wa t l o w S e r i e s S D 3 1 ■ 6 6 ■ A p p e n d i x
Index