Section 6
CONTROLLER COMMUNICATION
PROTOCOL
30
5-7 : dP1-dP3
8-13 : T1-T6
12- Digital Outputs, 4 digit (bit0=K1, bit1=K2, etc.)
13- Digital Shutdown, 3 digit (bit0=D1, bit1=D2, etc.) (Supervisor II only)
14- Digital inputs, 3 digit (bit0=D1, bit1=D2, etc.)
15- Total run time in hours, 1 to 6 digits
16- Total load time in hours, 1 to 6 digits
17- Run Status, 1 character code:
E- E-Stop
M- Manual Stop m- Manual Stop & Common Fault
R- Remote Stop r- Remote Stop & Common Fault
B- Standby b- Standby & Common Fault
S- Starting s- Starting & Common Fault
U- Unloaded u- Unloaded & Common Fault
L- Loaded l- Loaded & Common Fault
T- Trim t- Trim & Common Fault
F- Full Load f- Full Load & Common Fault
X- Remote Disable (WS only) x- Remote Disable & Common Fault (WS only)
18- Mode, 1 character code
A- Auto run mode, remote start/stop enabled
a- Auto run mode, remote start/stop disabled
C- Cont run mode, remote start/stop enabled
c- Cont run mode, remote start/stop disabled
19- Capacity in cfm, 1 to 4 digits
20- The Supervisor II sends two 8-character strings, corresponding to the top and lower
line of the keypad display: e.g. "01d E-STOP, 95 110B7".
The Supervisor sends two 20-character strings, which are from the queue of the first
four scrolling messages on line 2 of the display. On successive queries, Supervisor
sends message A & B or message C & D; query twice to get all four messages. e.g.
"02dT1 Discharge High, T2 Dry Side High 45".
The WS Controller sends two 20-Character strings similar in form to those of the
Supervisor Controller. These are internally generated by the controller and are
independent of the user interface of the machine.
21- Values for parameters may be from one digit to the length shown in Table 6.3 below.
Actual minimum and maximums are software and model dependent. Refer to the
Controller user’s manual for further description.