BIS U-602_ Processor Unit
TCP/IP / RS232
40
Setting the processor unit to energy-saving standby mode.
The following modes are available:
– '00' = Standby off,
– '01' = Standby on,
– '02' = Automatic mode, depending on data traffic
Note
In automatic mode, the response time of a telegram is delayed by up to 15 seconds.
After switching off standby mode, the processor unit needs up to 15 seconds to reset
to the basic state.
1. Controller sends:
Command
Mode
End identifier
Character
'QP'
'00' or '01' or '02'
CRC-16 or <LF> <CR>
Byte length
2
2
2
2. Processor unit replies
:
Reply
Mode
End identifier
Character
<ACK>
'0' or '1' or '2'
CRC-16 or <LF><CR>
Byte length
1
1
2
or
Reply
Status number
End identifier
Character
<NAK>
See "8.5 Status Indicators" on
CRC-16 or <LF><CR>
Byte length
1
1
2
Setting the processor unit to automatic mode.
1. Command
: 'QP02'<LF><CR>
'QP
02'
<LF><CR>
Standby
'Auto' device mode
End identifier
2. Reply:
<ACK>'2'<LF><CR>
<ACK>
'2'
<LF><CR>
Acknowledgment
'Auto' device mode
End identifier
Telegram
Standby (QP)
Telegram
example Standby
'QP'
8
Device Function
Summary of Contents for BIS U-6020-053-10 RS232
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