21.SPECIFICATIONS
110
21-4. External Input and Output
Output
Output common
- COM1
HI-LO limit comparison output (open-collector outputs)
- HH
- HI
- GO
- LO
- LL
Hold end output
- H/E
Serial data output
SI/F start/stop system 600bps
Input
Input common
- COM2
Parameter selection input
- CODE0
- CODE1
- CODE2
- CODE3
Hold control inpu
t
- T/H
- H/M
Digital zero input
- DZ
Graphic display start/stop input
- ST/SP