6530 Programmer's Guide
Overview
6530 Programmer’s Guide
1-21
packet blocking
Specifies the block size used with the X25AM access method when the 
workstation or PC is connected to an X.25 communications line. The 
setting must match the PAGE6520BLKSIZE modifier set for the X25AM 
access method. Values are:
Set with the Esc v L sequence. For conversational mode, see “Set 
Terminal Configuration (Esc v)” on page 2-30. For block mode, see “Set 
Terminal Configuration (Esc v)” on page 3-59.
parity
Sets the type of parity used when the workstation or PC is connected to 
the host over an asynchronous line. (The parity setting is ignored on a 
Multilan connection.) The setting must match the host system end. The 
choices are even, odd, or none. Set with the Esc v I sequence. For 
conversational mode, see “Set Terminal Configuration (Esc v)” on page 
2-30. For block mode, see “Set Terminal Configuration (Esc v)” on page 
3-59.
PFKey support
When enabled, the device returns the PF function key sequence plus all 
modified fields in a single transmission in response to a read operation by 
a Tandem host application. For block mode only. See “PFKey Support” 
on page 3-67.
Power On mode
Defines the mode when the 6530 is first started. (This value is set by the 
user. For more information, see the PC6530 or TS530 user’s guide.)
print form feed 
Selects when form feeds are issued to the printer (Aux1 device) during 
print screen operations. The choices are: after a screen is printed 
(trailing), before a screen is printed (beginning), or no automatic form 
feed (none). Set by the Esc x T2 sequence. For conversational mode, see 
“Set I/O Device Configuration (Esc x)” on page 2-31. For block mode, 
see “Set I/0 Device Configuration (Esc x)” on page 3-60.
256 or ON 768
260 or OFF 996
384 1024
512 2048
640










