Siemens SIMATIC HMI OP37/Pro, Руководство по эксплуатации оборудования

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5-7
OP37/Pro Equipment Manual
Release 7/98
The components to be controlled, (e.g. relays, indicator lamps, etc.) are con-
nected as follows using the five-pin terminal strips supplied:
Terminate the cabling (cable cross-section: 0.5 to 2.5 mm
2
)
Plug terminal blocks into connector on direct key module
The setting of the DIP switches determines how the digital outputs of the direct
key module are controlled.
When the switches are set to OFF the outputs are controlled by means of
function keys.
Setting the switches to ON has no function.
DIP switch settings:
OFF
ON
S1 S2 S3 S4
DTM A
S1 S2 S3 S4
DTM B
Switch DTM A DTM B
S1 The switch setting for DTM A and DTM B is always ON
S2 The switch setting OFF/ON determines whether the DTM is used as
DTM A or DTM B:
ON (=DTM A) OFF (=DTM B)
Function key Sets output Function key Sets output
S3 OFF
F1
F3
F5
F7
DO 1
DO 3
DO 5
DO 7
F9
F11
—
—
DO 9
DO 11
DO 13
DO 15
S4 OFF F2
F8
F6
F8
DO 2
DO 4
DO 6
DO 8
F10
F12
—
—
DO 10
DO 12
DO 14
DO 16
The assignment of the function keys in this table relates to the standard key assign-
ment without plug-in module.
DIP switches
Installing Expansion Modules and Optional Equipment