KG ELS-304, Operation Manual

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ELS-304
8-4 Programming Mode
8.5 Multi Line Messages
The multiline message is effective when ATT signal is "Low". The following functions are
supported in this unit.
8.6 Status Register
The status resistor can read the status of this unit (alarm and error) by the serial pole,
Each bit represents as follows:
Function Code Description Memo
Device clear 20 DCL (Device Clear)
4 SDC (Selected Device Clear)
Trigger 8 GET (Group Execute Trigger) repeat the lastly issued command
Panel Operations 1 GTL (Go To Local) release remote condition
17 LLO (Local Lock Out) prevent from releasing remote condition
Notes:
The code of the multiline command is sent as binary data
So it is impossible to access by the sending command usually used.
becomes the same condition as power
ON
Bit(HEX) abbrev Description Note
80 ALM Alarm Issue
When Bits of ST0-ST2 is up , then it
setup.
40 SRQ Service Request When Interupt request is issued.
20 ERR Command Error Send back the status of executing
15 BS Booster Error Send back the status of the booster
10 BUSY command in execution Send back the status of executing
08 LIMIT Status of Curr. limit
04 ST2 Alarm Status is send by the following No
02 ST1 0:Normal , 1: Over Volt., 2; Overheat
01 ST0 3: Reverse Connection, 4: Over Power
It is set when something is wrong with
the Load Control