Siemens OCM III Instruction Manual page 47

P34 printer mode
P35 printer timing
P36 measurement interval
P37 serial data rate
P38 site number
7ML19985AB01
0 = never print
1 = interval to be in minutes
2 = interval to be in hours
3 = print once each day
0 = 1 sec
1 = 15 sec
2 = 30 sec
3 = 1 min
4 = 5 min
0 = 300 baud
1 = 600
2 = 1200
3 = 2400
4 = 4800
5 = 9600
6 = 19200
OCM III 48