Siemens SIMATIC S7-300 Manual page 106

Programming the FM 354
Table 6-5 User DB for the FM 354, continued
Abso-
Relative Decla-
lute ad-
address ration
dress
Control signals:
20.0 stat
20.0 +0.0
20.1 +0.1
20.2 +0.2
20.3 +0.3
20.4 +0.4
20.5 +0.5
20.6 +0.6
20.7 +0.7
21.0 +1.0
21.1 +1.1
21.2 +1.2
21.3 +1.3
21.4 +1.4
21.5 +1.5
21.6 +1.6
21.7 +1.7
22.0 +2.0
23.0 +3.0
24.0 +4.0
25.0 +5.0
26.0 +6.0
27.0 +7.0
=8.0
Checkback signals:
28.0 stat
28.0 +0.0
28.1 +0.1
28.2 +0.2
28.3 +0.3
6-26
Variable Data type
FC MODE_WR
CONTROL_ STRUCT
SIGNALS
BIT0_0 BOOL
TEST_EN BOOL
BIT0_2 BOOL
OT_ERR_A BOOL
BIT0_4 BOOL
BIT0_5 BOOL
BIT0_6 BOOL
BIT0_7 BOOL
START BOOL
STOP BOOL
DIR_M BOOL
DIR_P BOOL
ACK_MF BOOL
READ_EN BOOL
SKIP_BLK BOOL
DRV_EN BOOL
MODE BYTE
MODE_ BYTE
PARAMETER
OVERRIDE BYTE
BYTE5 BYTE
BYTE6 BYTE
BYTE7 BYTE
END_STRUCT
FC MODE_WR
CHECKBACK_ STRUCT
SIGNALS
DAIN BOOL
TST_STAT BOOL
BIT0_2 BOOL
OT_ERR BOOL
Initial
Comments
value
Control signals
FALSE Reserved
FALSE Switchover, P-bus interface
FALSE Reserved
FALSE Acknowledge operator-
control/
traversing error
FALSE Reserved
FALSE Reserved
FALSE Reserved
FALSE Reserved
FALSE Start
FALSE Stop
FALSE Direction minus
FALSE Direction plus
FALSE Acknowledge M function
FALSE Enable read-in
FALSE Skip block
FALSE Drive enable
B#16#0 Mode
B#16#0 Mode parameter
B#16#0 Override
B#16#0 Reserved
B#16#0 Reserved
B#16#0 Reserved
Checkback signals
FALSE Reserved
FALSE P bus interface switchover
complete
FALSE Reserved
FALSE Operating/travel error
FM 354 Servo Drive Positioning Module