Omega DP41-B User Manual page 6

Table of Contents
SECTION 31 EXTERNAL CONTROL LINES
31.1 TARE (PIN 1) ............................................................................................................101
31.2 PEAK (PIN 2)............................................................................................................101
31.3 VALLEY (PIN 3) ........................................................................................................102
31.4 SWLIN2 (PIN 4) ........................................................................................................102
31.5 EXTERNAL RESET (PIN 5) ....................................................................................102
31.6 NO CONNECTION (PIN 6) ......................................................................................102
31.7 DIGITAL RETURN (PIN 7)........................................................................................102
31.8 +5 V (PIN 8)..............................................................................................................102
31.9 DISPLAY HOLD (PIN 9) ..........................................................................................102
31.10 LOCKOUT EEPROM (and 'MENU' BUTTON) (PIN 10) ..........................................102
31.11 RESET of ALARMS (PIN 11) ....................................................................................102
31.12 NONSTANDARD RX (PIN 12) and NONSTANDARD TX (PIN 13) ..........................103
31.13 NO CONNECTION (PIN 14) ....................................................................................103
31.14 +V EXT (PIN 15) ......................................................................................................103
31.15 SP1 (PIN 16) ............................................................................................................103
31.16 SP2 (PIN 17) ............................................................................................................103
31.17 AL1 (PIN 18) ............................................................................................................103
31.18 AL2 (PIN 19) ............................................................................................................103
31.19 RTN EXT (PIN 20) ....................................................................................................103
SECTION 32 TROUBLESHOOTING
32.1 Error Mode Messages ..............................................................................................104
32.1.1
32.1.2
32.1.3
32.1.4
32.1.5
32.1.6
32.1.7
32.1.8
32.1.9
32.1.10
32.1.11
32.2 Troubleshooting Guide ............................................................................................105
SECTION 33 SPECIFICATIONS
33.1 Current Input ............................................................................................................108
33.2 Voltage Input ............................................................................................................108
33.3 Potentiometer Input ..................................................................................................108
33.4 Thermocouple Input..................................................................................................108
33.5 RTD Input ................................................................................................................109
33.6 General ..................................................................................................................109
33.7 Flashing Messgaes ..................................................................................................113
33.8 ITS-90 Thermocouple Table......................................................................................113
33.9 RTD 10 OHM COPPER Table ..................................................................................114
33.10 ITS-90 RTD 385 Table ............................................................................................114
33.11 ITS-90 RTD 392 Table ............................................................................................115
SECTION 34 FACTORY PRESET VALUES..................................................................................117
SECTION 35 RECORD YOUR SETUP VALUES ..........................................................................118
APPROVAL SECTION ..............................................................................................................120
iv
Flashing "999999" (Numerical Overflow) ..................................................104
Flashing "ERR 01" (Offset Overflow) ........................................................104
Flashing "ERR 02" (Setpoint Overflow) ....................................................104
"NOSTOR" & "STORED" (Programming Entries in EEPROM) ................104
Flashing "OVLD" (Positive Input Overload) ..............................................104
Flashing "OPEN" (Open Sensor Indication)..............................................104
Flashing "-OPEN" (Open Sensor Indication) ............................................105
Flashing "I OVSC" (Input Overscale) ........................................................105
Flashing "R OVSC" (Reading Overscale) ................................................105
Flashing "CB OVF" (Count By Overflow) ..................................................105
Flashing "UOM.OVF" (Unit of Measure Overflow) ....................................105