
H−íng dÉn thao t¸c víi ZEN
Môc lôc
1 Lùa chän ng«n ng÷ hiÓn thÞ ............................................................................................... 3
2 §Æt thêi gian ngµy th¸ng................................................................................................... 3
3 LËp ch−¬ng tr×nh bËc thang: ............................................................................................. 4
3.1 Nèi d©y ®Çu vµo/ra vµ ho¹t ®éng bªn trong:............................................................ 5
3.2- Xo¸ ch−¬ng tr×nh ...................................................................................................... 5
3.3- ViÕt ch−¬ng tr×nh bËc thang ..................................................................................... 6
VÏ c¸c ®Çu vµo...................................................................................................................... 8
VÏ ®Çu ra............................................................................................................................... 9
4 KiÓm tra ho¹t ®éng cña ch−¬ng tr×nh bËc thang............................................................. 11
C¸c thñ tôc kiÓm tra ho¹t ®éng ........................................................................................... 12
KiÓm tra ho¹t ®éng.............................................................................................................. 12
5 Söa ch−¬ng tr×nh bËc thang:........................................................................................... 13
5.1 Thay ®æi ®Çu vµo.................................................................................................... 13
5.2 Söa ®æi c¸c chøc n¨ng phô kh¸c cho ®Çu ra bit .................................................... 14
5.3 Xo¸ c¸c ®Çu vµo, ®Çu ra vµ c¸c ®−êng nèi............................................................ 14
5.4 ChÌn c¸c dßng ....................................................................................................... 14
5.5 Xo¸ c¸c dßng tr¾ng ................................................................................................ 15
6 Sö dông Timer (T) vµ Timer cã l−u (Holding Timer) (#).................................................. 16
6.1 C¸c d¹ng Timer th−êng (T0 ®Õn T7)...................................................................... 16
6.2 D¹ng Holding Timer (#0 ®Õn #3)............................................................................ 17
6.3 ThiÕt lËp trong mµn h×nh söa ch−¬ng tr×nh bËc thang............................................ 17
6.4 §Æt th«ng sè trong trang thiÕt lËp th«ng sè (Parameter Settings) ......................... 17
6.5 Trang theo dâi th«ng sè (Parameter Monitor)........................................................ 18
7 Sö dông bé ®Õm (Counter) ............................................................................................. 18
Ho¹t ®éng............................................................................................................................ 18
7.1 ThiÕt lËp th«ng sè trong mµn h×nh söa ch−¬ng tr×nh bËc thang............................. 19
7.2 §Æt th«ng sè trong trang thiÕt lËp th«ng sè (Parameter Settings) ......................... 19
7.3 Trang theo dâi th«ng sè (Parameter Monitor)........................................................ 20
8 Weekly timer (ký hiÖu @)................................................................................................ 20
8.1 ThiÕt lËp trong mµn h×nh söa ch−¬ng tr×nh bËc thang............................................ 21
8.2 §Æt th«ng sè trong trang thiÕt lËp th«ng sè (Parameter Settings) ......................... 21
8.3 Trang theo dâi th«ng sè (Parameter Monitor)........................................................ 22
9 Calendar Timer (ký hiÖu * )............................................................................................. 22
Ho¹t ®éng............................................................................................................................ 22
9.1 ThiÕt lËp trong mµn h×nh söa ch−¬ng tr×nh bËc thang............................................ 22
9.2 §Æt th«ng sè trong trang thiÕt lËp th«ng sè (Parameter Settings) ......................... 23
9.3 Trang theo dâi th«ng sè (Parameter Monitor)........................................................ 23
10 §Çu vµo t−¬ng tù (analog input) vµ bé so s¸nh t−¬ng tù (analog comparator).......... 24
Ho¹t ®éng............................................................................................................................ 24
10.1 ThiÕt lËp trong mµn h×nh söa ch−¬ng tr×nh bËc thang............................................ 24
10.2 §Æt th«ng sè trong trang thiÕt lËp th«ng sè (Parameter Settings) ......................... 25
10.3 Trang theo dâi th«ng sè (Parameter Monitor)........................................................ 25
11 So s¸nh gi¸ trÞ hiÖn t¹i (PV) cña counter vµ timer dïng bé so s¸nh kiÓu P: .............. 26
Ho¹t ®éng............................................................................................................................ 26
11.1 ThiÕt lËp trong mµn h×nh söa ch−¬ng tr×nh bËc thang............................................ 26
11.2 §Æt th«ng sè trong trang thiÕt lËp th«ng sè (Parameter Settings) ......................... 27
11.3 Trang theo dâi th«ng sè (Parameter Monitor)........................................................ 27
12 C¸c bit th«ng b¸o hiÓn thÞ (Display bit)....................................................................... 28
12.1 ThiÕt lËp trong mµn h×nh söa ch−¬ng tr×nh bËc thang............................................ 28
12.2 §Æt th«ng sè trong trang thiÕt lËp th«ng sè (Parameter Settings) ......................... 29
13 Dïng c¸c bit nót bÊm (B)............................................................................................ 30
Sö dông bit nót bÊm ............................................................................................................ 31
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