ABB REC 561 User Manual page 312

ABB Network Partner AB
Version 1.0-00
Apparatus control
3. After acknowledgement from all bays, the select output (SELx) from
BAYCON activates the SELECT in COMCON and allows the execute
command to pass through.
4. When SELECT in SWICON is activated, SWICON with the signals
OPEN/CLOSE/EXECUTE from COMCON gives an execution signal
(open/close) using the output signals SEL_OPEN/CLOS and
EXE_OPEN/CLOS.
5. The signal SEL_RES is resetting the selection request (RQ_SEL) after
successful operation (that is, new position reached) or command error.
SEL_RES is active until SELECT is reset.
.
Acknowledgement from other bays
COMCON
SEL_RES
SELECT RQ_SEL
S_SEL_O
From MMI
1
COMCON
SEL_RES
SELECT RQ_SEL
S_SEL_O
From MMI
Fig. 14 The reservation function within the own bay
BAYCON
RQ_SEL1
RQ_SEL2
2
  
ACK_F_B
ANY_ACK
3
SWICON
SELECT
4
SWICON
SELECT
1MRK 580 150-XEN
Page 6 - 27
SEL1
SEL2
RE_BAYS
Reserve
other
bays
5
SEL_RES
Reset
SEL_RES
(X80150-14)