因为PTCOIL和NTCOIL发生的变化完全由进入线圈的当前能流和上次进入线圈的能流决定(例如实例数据)，所以，不受由其他线圈或逻辑指令写入与之相关的BOOL变量的影响。因而很多用于POSCOIL和NEGCOIL的警告不用于PTCOIL和NTCOIL。.
GE 6VAF323F50B AF-300B Variable AC Drive #7467
Westinghouse Motor Starter A200M3CAC, Size 3, #16021
Barber Colman 80CC-11001-001-0-00 Maco 8000 #7836
Rexroth VT5006-17 Servo Controller Card #25923
Cincinnati Milacron 3-542-1252A PC Board #21390
Movomatic PC3185a Digital Filter #7030
Lenze Drive E82EV402K4B, #20603
Vickers Pressure Control Valve XT 06 F 20 #13280
Emerson Drive WM4130 3 Phase, #7488
ABB M10C7133216TWFWX131 Operator Interface #22858
Mannesmann Rexroth VT5007-17A Amplifier Card #26068
Rexroth VT5007-17A Amplifier Card #25863
NIB Reliance 0-5823 DFSA Board #23209
Barber Colman Communication Board A-13405-102 #37181
Barber Colman Communications PC Board A-13405-101 #3728
Barber Colman A-13405-102-1 Communication PC Bd #19874
Barber Colman A-60055 Communication PCB #14760
Barber Colman A-60055-0-1 Communications Board #23851
Barber Colman A-1305-102 Communication PC Board #17263
Hitachi HIZAC Programmable Controller E-64HR #13958
Barber Colman A-13405-2 MACO 4000 Communication #19624
Barber Colman A-13405-1 MACO 4000 Communication #19608
