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6ES7314-1AG13-0AB0
初步检查与测试 | 解决办法 |
检查电源是否接反 | 把电源极性接正确 |
测量变送器的供电电源,是否有24V直流电压 | 保证供给变送器的电源电压≥12V(智能型)≥15V(普通型)。若无电压,则应检查回路是否断路、检测二次仪表/PLC采样电阻(输入阻抗应≤250Ω) |
如果是带表头的,检查表头是否损坏(可以先将表头的两根线短路,如果短路后正常,则说明是表头损坏) | 更换表头 |
将电流表串入24V电源回路中,检查电流是否正常 | 如果正常则说明变送器正常,此时应检查回路中其他仪表是否正常 |
接线是否松动 | 接好线并拧紧 |
电源是否正确接在变送器电源输入端 | 正确按照电源要求接在电源接线端子 |
02 变送器输出≥20mA
初步检查与测试 | 解决办法 |
变送器电源是否正常 | 如果小于12VDC,则应检查回路中是否有大的负载,变送器负载的输入阻抗应符合RL≤(变送器供电电压-12V)/( 0.02A) Ω |
实际压力是否超过满量程上限 | 重新选用适当量程的压力变送器 |
传感器是否损坏,严重过载有时会损坏隔离膜片 | 需返厂进行检修 |
电源线接线是否正确 | 电源线应接在相应的接线柱上 |
6ES7314-1AG13-0AB0
MKS 152E-PO Pressure controller
MKS 152E-PO Pressure controller
MKS 152F-PO Pressure controller
2 NEW KF 40 Centering Oring NW-40-CR-SV AMAT 3700-01087
TYLAN GENERAL CDL-21S06-EMC 0-100 T0RR RANGE, lots of 3
2 NEW MKS HPS KF 50 Centering Oring SEAL, NW 50 Seal
Chemraz KF-40 Centering oring seal, Al, 60-272270-00
MKS Baratron 122BA-01000EB, 1000 Torr,
2 NEW KF 40 CENTERING RING, SEAL 211-992
MKS Baratron 127AA-000-1E, Range: .1 Torr
CTI ON-BOARD NETWORK TERMINAL CONNECTOR
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QUA TECH, PXB-721 BOARD, REV E
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COMPAQ BOARD, ASSY 006047-001, REV B
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ATI 3D Rage Pro AGP Video Card 109-43200-10
Industrial computer source, 30045-01 BOARD, REV B
COMP SIDE PRI AUTOMATION BOARD, PB24499, REV A
PCI BOARD 736/266-01
HINE DESIGN BOARD ASSY 778-11
ProgramMation C1987-90 REV E, BM23995/H BOARD
Component Side BOARD P817755, REV C
LUMONICS EXTENDER BOARD 6050011 REV A
PC23475 BOARD COMP SIDE REV B
HP BOARD E4401-60014 SERIAL-PARALLEL
EPPENDORF DISPENSOR 4700, 50 uL, 75 uL, 100uL
Nor-Cal products 981206-2 used
MKS RGA Spectra Microvsion or HPQ2 + Vacuum Controller
RGA MKS Spectra Microvsion or HPQ2 & Vacuum Controlrer
6 STEC MFC SEC-4400M, CL2, O2, SiF4, Used
6ES7314-1AG13-0AB0