BLIZZARD 500-900 C
27
532103 - Rev.B
Tr
ansla
tion of the original instruc
tions
ENGLISH
Tr
ansla
tion of the original instruc
tions
ENGLISH
LOGIC A: AUTOMATIC
GATE STATUS
PULSES
SAFETY DEVICES
OPEN A
OPEN B
STOP
FSW OP
FSW CL
FSW CL/OP
EDGE
CLOSED
Opens. Closes after
the pause time
Opens par tially.
Closes after the
pause time
No effect (OPEN
disabled)
No effect (OPEN
disabled)
No effect
No effect (OPEN
disabled)
No effect (OPEN
disabled)
WHEN OPENING
No effect
No effect
Stops
§ 7.4-
15
-
oP
No effect
Stops. Opens when
disengaged
Reverses to closing
for 2 seconds
OPEN IN PAUSE
Resets pause time
Resets pause time
Stops
No effect
Resets pause time
(OPEN disabled)
Resets pause time
(OPEN disabled)
No effect (OPEN
disabled)
WHEN CLOSING
Opens
Opens
Stops
No effect (memo-
rizes OPEN)
§ 7.4-
15
-
Ph
Stops. Opens when
disengaged
Reverses to opening
for 2 seconds*
STOPPED
Closes
Closes
No effect (OPEN
disabled)
No effect
No effect
No effect (OPEN
disabled)
No effect (OPEN
disabled)
LOGIC AP: AUTOMATIC STEP-BY-STEP
GATE STATUS
PULSES
SAFETY DEVICES
OPEN A
OPEN B
STOP
FSW OP
FSW CL
FSW CL/OP
EDGE
CLOSED
Opens. Closes after
pause time
Opens par tially;
closes after pause
time
No effect (OPEN
disabled)
No effect (OPEN
disabled)
No effect
No effect (OPEN
disabled)
No effect (OPEN
disabled)
WHEN OPENING
Stops
Stops
Stops
§ 7.4-
15
-
oP
No effect
Stops. Opens when
disengaged
Reverses to closing
for 2 seconds
OPEN IN PAUSE
Stops
Stops
Stops
No effect
Resets pause time
(OPEN disabled)
Resets pause time
(OPEN disabled)
No effect (OPEN
disabled)
WHEN CLOSING
Opens
Opens
Stops
No effect (memo-
rizes OPEN)
§ 7.4-
15
-
Ph
Stops. Opens when
disengaged
Reverses to opening
for 2 seconds*
STOPPED
Closes
Closes
No effect (OPEN disa-
bled)
No effect
No effect
No effect (OPEN disa-
bled)
No effect (OPEN disa-
bled)
LOGIC S: AUTOMATIC SAFETY
GATE STATUS
PULSES
SAFETY DEVICES
OPEN A
OPEN B
STOP
FSW OP
FSW CL
FSW CL/OP
EDGE
CLOSED
Opens. Closes after
pause time
Opens partially. Clos-
es after pause time
No effect (OPEN disa-
bled)
No effect (OPEN disa-
bled)
No effect
No effect (OPEN disa-
bled)
No effect (OPEN disa-
bled)
WHEN OPENING
Closes
Closes
Stops
§ 7.4-
15
-
oP
No effect
Stops. Opens when
disengaged
Reverses to closing
for 2 seconds
OPEN IN PAUSE
Closes
Closes
Stops
No effect
Closes after 5 sec.
(OPEN disabled)
Closes after 5 sec.
(OPEN disabled)
No effect (OPEN disa-
bled)
WHEN CLOSING
Opens
Opens
Stops
No effect (memorizes
OPEN)
§ 7.4-
15
-
Ph
Stops. Opens when
disengaged
Reverses to opening
for 2 seconds*
STOPPED
Closes
Closes
No effect (OPEN disa-
bled)
No effect
No effect
No effect (OPEN disa-
bled)
No effect (OPEN disa-
bled)
9. OPERATING LOGICS
In logics A, AP and S, the maintained commands OPEN A and OPEN
B prolong the OPEN IN PAUSE status until they are disabled (E.g. by
TIMER). The effects on the other active inputs are shown in brackets.
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