Siemens SIMATIC S5 Equipment Manual

Programming Instructions
R 02/92
Depending on whether the command parameter (DW n) contains the command “IW”, “AW”,
“EW”, “N1” or “N2”, either the actual value, the initial setpoint, the end setpoint, the zero shift of
channel 1 or the zero shift of channel 2 is stored in data word DW
n+2 or DW n+3.
Any interrupt processing of a setpoint is indicated in data word DW n+2 (setpoint with inter-
rupt
-+ assignment of bits 4 to 7 of DW n+2: 0100 = 4). The bit assignment is shown below.
15 87
0
DW n+2 v
x “0”/4 104
DW n+3
103
102
101 I 00
The contents of data word DW n+4 or DW n+5 indicate the track identifier bits of channel 1 or 2.
The setup is shown below.
15 87 0
DW
n+4 15
Channel 1
(Track identifier bit)
o
DW n+5
Channe12131
(Track identifier bit) 16
Data word
DR n+6 contains the synchronization bits, the interrupt bits for each channel and the
status information concerning an alarm inhibit (see operating instructions).
76543210
DR n+6
SP 1ss Is – S2 S1 12 11
11/12
Interrupt in channel 1/2
SJ/s2
Channel 1/2 synchronized
All interru~ts inhibited (Bits IS a4fitf3 are set when E3 is
transferred.)
1ss
Interrupt for sup lying the module with new setpoints is inhibited
L?
!
b ~;~nsferring 4).
SP
Data word DW n+7 must not be supplied unless programmable controller S5–150U/S or
S5–155U in 150U mode is used.
DL
n+7
Enable for reset
x ><0
No reset
)(=()
Reset applicable alarm bit in the system data
DR n+7 Number of the alarm bit
osys7
9 – 34
1P 241 Equipment Manual
@ siWWIS AG 1989, Order No.: 6ES5 998-0KD21
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Siemens SIMATIC S5 Specifications

General

Product type designation	SIMATIC S5
Programming language	STEP 5
Digital inputs	Varies by model
Digital outputs	Varies by model
Analog inputs	Varies by model
Analog outputs	Varies by model
Supply voltage	24V DC
CPU Type	Varies by model
Memory	Varies by model
Digital I/O	Varies by model
Analog I/O	Varies by model
Communication	PROFIBUS
Operating Temperature	0°C to 60°C
Relative Humidity	5% to 95% (non-condensing)