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250
DR4500A Classic Series Circular Chart Recorder With or Without Control Product Manual
Release M
April 2017
SPPROG parameter, 161
Start up,
120
Stylus,
120
Support and Contact Information, iv
Suppression filters,
29
Switchover value,
136
T
Telephone and Email Contacts, iv
Temperature units,
62
,
82
Thermocouple inputs using a compensated calibrator
method,
185
Thermocouple inputs using an ice bath,
184
Thermocouple inputs using the ambient temperature
method,
186
Totalizer,
66
Totalizer group definitions,
89
Totalizer reset,
66
,
67
Totalizer scale factor,
66
Totalizer value,
144
Displaying,
145
Resetting,
144
Trace line contrast,
120
Transmitter characterization,
63
,
84
Troubleshooting procedures,
213
Ttransmitter power,
35
Tuning constants,
136
Tuning group prompt definitions,
100
Tuning messages,
127
Tuning parameter sets,
67
,
91
Two local setpoints,
92
Two sets of tuning constants,
136
V
Visual failure symptoms,
204
,
212
Voltage equivalent,
178
W
Wire bundling,
28
Wiring
0-10 Vdc inputs,
37
0-5 Vdc inputs,
33
4-20 mA auxiliary output,
52
4-20 mA control output,
39
4-20 mA inputs.
See
AC line power.
See
Electrical noise precautions,
27
mV inputs,
33
Position proportional control output,
41
Radiamatic inputs,
33
Relay control output,
43
RS485 Modbus communications,
50
RTD inputs,
33
Shields,
29
Thermocouple inputs,
33
Transmitter power.
See
Wire bundling,
28
Wiring the recorder,
29
Wiring for PV inputs,
183
0-10 Volt inputs,
189
4-20 mA inputs,
190
Millivolts and Volts inputs (except 0-10 Volts),
188
RTD inputs,
187
Thermocouple inputs using a compensated calibrator
method,
185
Thermocouple inputs using an ice bath,
184
Thermocouple inputs using the ambient temperature
method,
186
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13