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Model 880 DEPOSITION CONTROLLER
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SECTION 6.XX
e page 239 of 276 ^
Description Read Boolean state of I/O node 0, hardware input number 1. Response of 0, input is not
active (is ungrounded).
Command J8
Response A1
Description Read Boolean state of I/O node 8, hardware relay number 1 output contacts. Response of
1, output is active (assuming I/O rungs in program make it so).
Command J141
Response A1
Description Read status of I/O soft node, # 141. Assuming the node is assigned somewhere in the I/O
program, this statement will query the current state of it. This aids in debugging complicated I/O programs.
Soft Node is Set True.
Table 6.17: Group 7 Examples.
______________________________________________________________________
Command: K
Mnemonic: EXCT_kill (KILL, causes equivalent to reset of CPU)
Parameters: =200 literal string with special numeric value to trigger.
Description: Commands Model 880 to stop satisfying internal watchdog circuit thereby causing a
hardware reset within approximately 400 milliseconds. This command should be sent only to
cause a remote power up condition similar to a power-off/power-on sequence. This causes a
complete hardware reset of the instrument, and can be used to cause certain parameters (such as
sequencing/non-sequencing, etc..) to be reloaded after being changed by the host computer
interface. =200 will reboot both the UIFC processor and the SCUP processor.
Returns:
May not return anything if watchdog causes a reset before reply message is requested received at
host or may return partial message if reset during RS232 reply.
[RZCD_AOK] if proper safety code (=200) was sent.
[RZCD_ILDV] if improper value for parameter argument.
[RZCD_ILSN] if too many arguments, wrong delimiters, etc..
Read Process Accounting Group 8 --
Command L
(L) Process Accounting. These commands can upload the information in the process accounting
display. See Section 2.18 for a description of these parameters.
Command: L
Mnemonic: EXCT_prac (process accounting access)
Parameters: [0..3] [0..23] corresponding to most recent history (0) to oldest (3) account record logged
for data items
Read Process Accountin
Kill Command
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