PCI-8517 NI 替您省钱 货期火速

3AUA0000036521
MHD071B-061-PP0-UN
3HAC17484-6/02
leeson-M1145018.00
SR469-P5-HI-A20-E
CSB01.1N-PB-ENS-NNN-NN-S-NN-FW
XC-CPU201-EC512K-8DI-6DO
F-4030-Q-H04AA
SVX003A1-4A1B1
17Q05L14-TIGEAR-2
MOOG-N121-001A
6702ED664-6

分类: 标签:

描述

本指令与ADD指令相似,是把两个四位BCD数作带借位减法,差值送入指定通道,其操作数同ADD指令。在编写SUB指令语言时,必须指定被减数,减数和差值的存放通道三个数

执行减法运算前必须加一条清进位位指令CLC(41);被减数和减数必须是BCD数,否则25503置ON,不执行SUB指令;若运算结果有借位,则进位标志继电器25504为ON;若运算结果为零,则专用继电器25506变为ON。

 

SQUARE D I-LINE 1200 AMP CIRCUIT BREAKER SWITCHGEAR

NEW REIMELT ROTARY DISCHARGE VALVE TYPE 31L

TELEMECANIQUE 60 HP AC VFD DRIVE + BYPASS ATV66D54N4U
CONTROL TECHNIQUES 100 HP VAR FREQUENCY INVERTER V4500R

LAKOS COOLING TOWER BASIN FILTRATION SYSTEM TCX-0525

SIEMENS 200 HP AC ELECTRIC MOTOR 447TS FRAME 460 VOLT

ALLEN BRADLEY 40 HP AC VFD DRIVE 1336F-BX040-AX-​EN-L6

NEW RIETSCHLE THOMAS VACUUM PUMP KLT-40

SQUARE D CIRCUIT BREAKER 3000 AMP SED363000LS

RELIANCE DCS POWER DISTRIBUTION MODULE 300 HP 803613-SC

CHERRY BURRELL PLATE & FRAME STAINLESS HEAT EXCHANGER

CUTLER HAMMER 3000 AMP CIRCUIT BREAKER SPBR330R

MULTI-SHIFTER FORKLIFT BATTERY EXTRACTOR MS4-11/A1V-ICI