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Lamps, Touch Switches, Numeral Setting
Section 5-3
5-3 Lamps, Touch Switches, Numeral Setting
5-3-1 Allocation Bits and Display of Lamps
Lamps are controlled by allocating them to the PC bits. Set the area and bit num-
ber.
S Available allocation bits
The lamps can be allocated to the following PC areas:
Symbol C Series PCs Allocated CVM1/CV Series PCs Allocated
DM Data Memory f Data Memory f
CH Internal/Special Relay f Internal/Special Relay f
TIM Timer Timer
CNT Counter Counter
HR Holding Relay f –
AR Auxiliary Relay f Auxiliary Relay
LR Link Relay f –
f: OK : NG
Since the special auxiliary relays of the CVM1/CV series PCs are allocated to the
system, they cannot be used for purposes other than the system use.
The range of respective area varies with the type of PC. Refer to Appendix L PC
Memory Map (page 278).
To set the data memory (DM), specify the word number and then the bit number
(00 to 15).
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