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350
Bit status will remain ON or OFF only as long as the key is held down; the original
status will return as soon as the key is released. If a timer is started, the comple-
tion flag for it will be turned ON when SV has been reached.
SHIFT and PLAY/SET or SHIFT and REC/RESET can be pressed to maintain
the status of the bit after the key is released. The bit will not return to its original
status until the NOT key is pressed, or one of the following conditions is met.
1, 2, 3...
1. The Force Status Clear operation is performed.
2. The PC mode is changed. (See note.)
3. Operation stops due to a fatal error or power interruption.
4. The I/O Table Registration operation is performed.
This operation can be used in MONITOR mode to check wiring of outputs from
the PC prior to actual program execution. This operation cannot be used in RUN
mode.
Note The forced set/reset bit status will be maintained when switching from PRO-
GRAM to MONITOR mode if the Force Status Hold Bit is ON and DM 6601 of the
PC Setup has been set maintain the bit’s status. Refer to 3-6-4 PC Setup for de-
tails.
Key Sequence
Example
The following example shows how either bits or timers can be controlled with the
Force Set/Reset operation. The displays shown below are for the following pro-
gram section.
Address
Instruction
Data
00200
LD
00100
00201
TIM
000
#
0123
00202
LD
TIM
000
00203
OUT
00500
00100
TIM 000
00500
012.3 s
TIM 000
#0123
Monitoring Operation and Modifying Data
Section 7-1
Содержание SYSMAC C200HS
Страница 1: ...Cat No W235 E1 05 C200HS SYSMAC Programmable Controllers...
Страница 2: ...C200HS Programmable Controllers Operation Manual Revised February 2002...
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Страница 379: ...371 SR word Corresponding key s Bit 279 03 04 05 3 06 07 VER 08 09 Monitoring Operation and Modifying Data Section 7 1...
Страница 470: ...468 Programmer Program Date Page Word Contents Notes Word Contents Notes Data Storage...
Страница 471: ...469 Programmer Program Date Page TC address T or C Set value Notes TC address T or C Set value Notes Timers and Counters...