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RS-232C Commands in Detail
39
INWARD
A command to push the handler in.
When the lid is closed, only the INWARD command works.
The OUTWARD command will not work, returning 'ERR40.'
Type Command
Input INWARD
Response { OK | ERR20 | ERR40 }
●
OK: The handler moves inward (or is at inward position already).
●
ERR20: Handler-inward sensor error. It occurs only when the handler is in sensor mode.
(The horizontal operation of fixture is incomplete.)
●
ERR40: Status error, It occurs when an the command is not executable. For example:
○
OUTWARD (handler) or UPWARD (probe) command is sent while the lid is closed.
○
DOWNWARD or UPWARD command (probe) is sent while the handler is at
outward position.
○
OUTWARD command (handler) is sent while the probe is at downward position.
OUTWARD
A command to pull the handler out.
If the OUTWARD command is sent while the lid is closed or a probe operation command
(DOWNWARD/UPWARD) is sent while the handler is at outward position, it will only return 'ERR40.'
Type Command
Input OUTWARD
Response { OK | ERR40 | ERR90 }
●
OK: The handler moves outward.
●
ERR40: Status error, It occurs when the command is not executable. For Example:
○
OUTWARD (handler) or UPWARD (probe) command is sent while the lid is closed.
○
DOWNWARD or UPWARD command (probe) is sent while the handler is at
outward position.
○
OUTWARD command (handler) is sent while the probe is at downward position.
●
ERR90: The command is sent while the handler is in off.