Saia-Burgess
Controls Ltd.
Manual PCD7.D23x│Document 26/795; Edition E7│15.04.2005
Software
Advanced commands
4-11
4
4.3
Advanced Commands
The terminals switch in the serial data/setup mode with the data/setup mode command (ESC S).
In this mode handshake is used with code 0x16 0x30 (DLE-0) as OK indication. Key detection is not active.
At a poll command in direct mode code 0xb0 is returned.
At a poll command in data/setup mode code 0x16 0x30 is returned. This can be used for mode synchronisation.
The commands are not used with the HMI.
For more details on these commands contact SBC for the full programming reference.
PCD7.
Parameters
new
Compatibility
D232
D231
D230
Commands
dec. hex. 1
2
3
4
5
6
7
cds. D100 D1x0 D202 D250 D79x
S
S
S
start automatic entry
mode
1
)
16
10
C
key
mode
charcter
code
low
charcter
code
high
charcter
code
start
x
S
S
S
download screen line
2
) 16
10
D
Screen
number
line
number
data
(120
bytes)
x
S
S
S
deactivate a loaded
character pixel map
overload
3
)
16
10
E
code ID
x
S
S
S
start automatic cursor
mode
6
)
16
10
I
key
mode
delta y
delta x
x
S
S
S
load charatcter pixel
map first
3
)
16
10
L
code ID data (5
bytes)
x
S
S
S
load charatcter pixel
map next
3
)
16
10
N
code ID data (5
bytes)
x
S
S
S
read parameter
4
)
16
10
R
param-
eter ID
x
S
S
S
set parameter
4
)
16
10
S
param-
eter ID
data (1
byte)
x
S
S
S
upload screen line
3
)
16
10
U
Screen
number
line
number
x
D/S
D/S
D/S
Xon
17
11
x
x
x
x
D/S
D/S
D/S
Xoff
19
13
x
x
x
x
No
No
D (de-
fault)
error message repeat
off
27
1b
@
a
0
x
