Peripheral Drive Circuit; Control Codes - Star Micronics DP8340 Series User Manual

7-6-2. Peripheral Drive Circuit

A bsolute Ratings (Ta = 25˚C)
V oltage Breakdown
D1
P eak Forward Current
Caution: Do not use external power supply with peripheral drive circuit.
To drive a peripheral unit continuously, set the duty cycle to 20% or
less.

7-6-3. Control Codes

Codes for Drive Circuit control are ESC BEL n1 n2, BEL and FS. Refer to the
Control Codes in Chapter 5.
400V
1A
CN3 Connector
2A
+12V
D1
TR
Figure 7-9. Drive Circuit
Drive
Output
1 OUTPUT(+)
2 OUTPUT(-)
3 S-GND
– 25 –
12V, MAX. 1A