Slave Telegram - Siemens Expert Series Operating Note

For tempering units and hot runners
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Slave telegram

8.2
The structure of the slave telegram is.
...4
5
...
Identification
Byte 5:
Byte 6:
Byte 7-10:
Byte 11:
Byte 12:
Byte 13-14:
Operating note KS 50-1 TCont
6
Identification: 41h (‚A') is supported.
Status device
Bit 0
1: power supply failure during operation
(e.g. heating current alarm)
Bit 1, 2
(fixed) 0 0
Bit 3
1: other internal error, e.g. E. 1 , E. 2 ...
Bit 4, 5, 6, 7: (fixed) 0 1 1 0
Channel 1
• Process value with command for closed-loop control: (= In. 1 ) in 0,1
degrees Celsius
(3 digits before, 1 digit behind the decimal point); negative
temperatures up to –99 degrees Celsius are possible (1st byte = 2Dh)
• Output variable with command for positioning: in % (= Ypid)
(3 digits before, 1 digit behind the decimal point)
Channel 1 : status alarms 1
Bit 0
1: switched on ( C. O ff = 0)
Bit 1
1: lowering on (with SP. 2 = 1)
Bit 2
0: closed-loop control (automatic),
1: positioning (manual mode)
Bit 3
(fixed) 0
Bit 4, 5, 6, 7 : (fixed) 0 1 1 0
Channel 1 : status alarms 2
Bit 0
1: lead break, e.g.: LooP = 1
Bit 1
1: only undercurrent, e.g. HCA = 1
Bit 2
1: sensor defective, e.g. FbF. 1 , Sht. 1 , POL. 1
Bit 3
0
Bit 4, 5, 6, 7 : (fixed) 0 1 1 0
Checksum
Protocol for hot-runner systems
...
12
Message
21
13+14
Checksum
Slave telegram

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