Genius Blizzard 500 C - Logic B: Semi-Automatic B; Logic BC: Mixed

BLIZZARD 500-900 C 29 532103 - Rev.B
Translation of the original instructions
ENGLISH
Translation of the original instructions
ENGLISH
LOGIC B: SEMIAUTOMATIC B
GATE STATUS PULSES SAFETY DEVICES
OPEN A OPEN B (CLOSE) STOP FSW OP FSW CL FSW CL/OP EDGE
CLOSED
Opens No effect No effect (OPEN A
disabled)
No effect (OPEN A
disabled)
No effect (OPEN B
disabled)
No effect (OPEN A
disabled)
No effect (OPEN disa-
bled)
WHEN OPENING
No effect No effect Stops Stops (OPEN A disa-
bled)
No effect Stops (OPEN disa-
bled)
Reverses to closing
for 2 seconds
OPEN
No effect Closes No effect (OPEN B
disabled)
No effect (OPEN A
disabled)
No effect (OPEN B
disabled)
No effect (OPEN B
disabled)
No effect (OPEN disa-
bled)
WHEN CLOSING
Opens No effect Stops No effect Stops (OPEN B disa-
bled)
Stops (OPEN disa-
bled)
Reverses to opening
for 2 seconds*
STOPPED
Opens Closes No effect (OPEN disa-
bled)
No effect (OPEN A
disabled)
No effect (OPEN B
disabled)
No effect (OPEN disa-
bled)
No effect (OPEN disa-
bled)
LOGIC BC: MIXED
GATE STATUS PULSES
MAINTAINED
COMMANDS
SAFETY DEVICES
OPEN A OPEN B (CLOSE) STOP FSW OP FSW CL FSW CL/OP EDGE
CLOSED
Opens No effect No effect (OPEN A
disabled)
No effect (OPEN A
disabled)
No effect No effect (OPEN A
disabled)
No effect (OPEN A
disabled)
WHEN OPENING
No effect No effect Stops No effect (memorizes
OPEN A)
No effect Stops (OPEN disa-
bled)
Reverses to closing
for 2 seconds
OPEN
No effect Closes No effect (OPEN B
disabled)
No effect No effect (OPEN B
disabled)
No effect (OPEN B
disabled)
No effect (OPEN disa-
bled)
WHEN CLOSING
Opens No effect Stops No effect (memorizes
OPEN A)
Stops (OPEN B disa-
bled)
Stops (OPEN disa-
bled)
Reverses to opening
for 2 seconds*
STOPPED
Opens Closes No effect (OPEN disa-
bled)
No effect (OPEN A
disabled)
No effect (OPEN B
disabled)
No effect (OPEN disa-
bled)
No effect (OPEN disa-
bled)
* If a new pulse occurs within two seconds of reversing, it immediately stops the operation.
** With the photocells engaged during closing, the second command causes it to open.
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