Super Systems 9200 User Manual
Page 41

Model 9200 Programmable Dual-loop Controller
SSi Manual SERIES 9200
41 Programmable Dual-loop
percent output. The atmosphere data is the high limit point for the atmosphere percent output.
This alarm remains active until the program ends.
ID_SET
This opcode is used to set the ID number to the value specified in the temperature data. The
atmosphere and option data are not used. The ID number is provided as a feature to track loads
or jobs and is not used by any controller.
ID_INC
This opcode increments the ID number by one. No data is required.
ID_INQUIRY
This opcode is used to compare the ID value to the value in the temperature data. The
option data is equal, high, or low. The
LIMIT
opcode immediately following this opcode sets a time
limit on the wait. A
BRANCH
opcode immediately following this opcode can be used to change the
program flow based on the inquiry results.
JUMP
The
JUMP
opcode is used to go to another program when no return is needed. The option data is
the program number to execute next.
LIMIT
This option is used to place a time limit on a wait or inquiry step. The option data is the time limit
to wait in hours and minutes. Should the time run out before the wait or inquiry is satisfied an
alarm occurs.
LOW_AL
This opcode is used to enable a low limit alarm on the temperature process and/or the
atmosphere process. The temperature data is the low limit point for the temperature process. The
atmosphere data is the low limit point for the atmosphere process. This alarm remains active until
the program ends.
LOW_PO
This opcode is used to enable a low limit alarm on the temperature percent output and/or the
atmosphere percent output. The temperature data is the low limit point for the temperature
percent output. The atmosphere data is the low limit point for the atmosphere percent output.
This alarm remains active until the program ends.
MV_INQ
The millivolt inquiry is used to wait for the probe millivolts to reach the value specified in the
atmosphere data.
The options are:
• wait, reach within band;
• wait up, reach or exceed the value;
• or wait down, reach or be less than the value.
The
LIMIT
opcode immediately following this opcode sets a time limit on the wait.
A
BRANCH
opcode immediately following this opcode can be used to change the program flow
based on the inquiry results.
PID Select
This is a PID Select opcode. The PIDS stored at PID Select Screen can be implemented for
furnace control. The option values are Loop 1, Loop 2 and Loop 3 PID’s.
PO_INQ
The percent output inquiry is used to test the actual percent output of the temperature and/or
atmosphere controller.
The options are:
• wait, reach within band;
• wait up, reach or exceed the specified value;
• or wait down, reach or be less than the specified value.