Relay
Point
Type
Purpose
Relay
Point
Type
Purpose
220A
Register 4A,
4-bit
relay.
231B
Register 6B,
8-bit
relay.
1
N/O
Hold circuit
to
relay 220A.
1
N/O
Hold
circuit
to
relay 231B.
2
N/O
Pick circuit
to
relay 220B.
2
N/O
Pick circuit to relay 230A.
220B
Register 4B,
4-bit
relay.
1
N/O
Hold circuit
to
relay 220B.
232A
Register 7
A,
8-bit
relay.
2
N/O
Pick circuit
to
relay 219A.
1
N/o
Hold
circuit
to
relay 232A.
2
N/o
Pick circuit
to
relay 232B.
221A
Register 5A,
4-bit
relay.
1
N/O
Hold
circuit
to
relay 221A.
232B
Register 7B,
8-bit
relay.
2
N/O
Pick circuit
to
relay 221B.
1
N/o
Hold
circuit to relay 232B.
221B
Register 5B,
4-bit
relay.
2
N/O
Pick circuit
to
relay 231A.
1
N/O
Hold
circuit
to
relay 221B.
233A
Register BA,
8-bit
relay.
2
N/O
Pick circuit
to
relay 220A.
1
N/o
Hold
circuit
to
relay 233A.
222A
Register 6A,
4-bit
relay.
2
N/O
Pick circuit
to
relay 233B.
1
N/O
Hold
circuit
to
relay 222A.
233B Register BB,
8-bit
relay.
2
N/o
Pick circuit
to
relay 222B.
1
N/o
Hold
circuit
to
relay 233B.
222B
Register 6B, 4-bit relay. 2
N/o
Pick circuit
to
relay 232A.
1
N/o
Hold
circuit
to
relay 222B.
Field-Size relay,
BCD
coding
to
2
N/o
Pick circuit
to
relay 221A.
235
A-register.
223A
Register 7
A,
4-bit
relay.
1
N/O
2-bit
input
to
register 5A.
1
N/O
Hold
circuit
to
relay 223A.
2
N/O
1-bit
input
to
register 5A.
2
N/O
Pick circuit
to
relay 223B.
3
N/o
4-bit
input
to
register 5A.
223B
Register 7B, 4-bit relay.
4
N/O
8-bit
input
to
register 5A.
1
N/O
Hold
circuit
to
relay 223B.
5
N/O
1-bit
input
to
register 4A.
2
N/O
Pick circuit
to
relay 222A.
6
N/O
2-bit
input
to
register 4A.
224A
Register BA,
4-bit
relay.
301A
Register 2A, B-bit relay.
1
N/O
Hold
circuit
to
relay 224A.
1
N/O
Hold
circuit for relay 301A.
2
N/O
Pick circuit
to
relay 224B.
2
N/O
Pick circuit for relay 301B.
224B
Register BB,
4-bit
relay.
301B
Register 2B, B-bit relay.
1
N/O
Hold
circuit
to
relay 224B.
1
N/O
Hold
circuit for relay 301B.
2
N/O
Pick circuit to relay 223A.
2
N/o
Pick circuit for relay 329.
226
Field-Size relay,
BCD
coding
to
the
304
Key entry allows
the
keyed informa-
A-registers.
tion
to
enter
the
field-size relays.
1
N/C
1-bit
input
to
register BA.
1
N/O
Circuit
to
the
keyboard-restore mag-
2
N/C
2-bit
input
to
register BA.
nets.
3
N/C
4-bit
input
to
register BA.
2
N/O
Circuit energize
the
punch
clutch
4
N/C
B-bit
input
to
register BA.
when
a zero
is
keyed.
5
N/C
2-bit
input
to
register 7
A.
3
N/O
Circuit from
BCD
coding network
to
6 Nf C
2-bit
input
to
register 7
A.
the
field-size relays for
an
8-bit.
227
Field-Size relay,
BCD
coding
to
the
4
N/o
Circuit from
BCD
coding network
to
A-registers.
the
field-size relays for a 1-bit.
1
N/O
Circuit for 1-bit.
5
N/O
Circuit from
BCD
coding
network
to
2
N/C
Circuit for 1-bit.
the
field-size relays for a 4-bit.
3
N/C
Circuit for 2-bit.
6
N/O
Circuit from
BCD
coding network to
4
N/C
Circuit for 4-bit.
the
field-size relays for a 2-bit.
5
N/C
Circuit for B-bit.
30B
Program select,
picked
while
in
pro-
6
N/o
Circuit for 2-bit.
gram
2.
22BA
Register 3A,
8-bit
relay.
1
N/o
Circuit from starwheel 9.
1
N/o
Hold
circuit
to
relay 22BA.
2
N/C
Circuit from starwheel 3.
2
N/O
Pick circuit to relay 22BB.
3
N/C
Circuit from starwheel 2.
4
N/o
Circuit from starwheel
B.
22BB
Register 3B, B-bit relay.
P-cam-gate, circuits
from
P-CB's
1
N/O
Hold
circuit
to
relay 22BB.
309
2
N/O
Pick circuit to relay 301A.
when
needed. Prevents
any
extra
pulses
due
to
bounce
of CB.
229A
Register 4A, B-bit relay.
1
N/O
Circuit from
P2
to
hold
relay
209
up
1
N/O
Hold
circuit to relay 229A.
until
P2
breaks.
2
N/O
Pick circuit
to
relay 229B.
2
N/C
Gates
P5
to
the
B-registers relays.
230A
Register 5A, B-bit relay.
3
N/C
1
N/o
Hold
circuit
to
relay 230A.
4
N/O
Gates
P3
to
the
A-registers relays.
2
N/O
Pick circuit
to
relay 230B.
310A
Register 2A, 4-bit relay.
230B
Register 5B, B-bit relay.
1
N/O
Hold
circuit for relay 310A.
1
N/o
Hold
circuit
to
relay 230B.
2
N/O
Pick circuit for relay 310B.
2
N/O
Pick circuit to relay 229A.
310B
Register 2B,
4-bit
relay.
231A
Register 6A, B-bit relay.
1
N/O
Hold
circuit for relay 310B.
1
N/o
Hold circuit
to
relay 231A.
2
N/O
Pick circuit
for
register
lA,
8-bit
2
N/O
Pick circuit to relay 231B.
relay (
329).
2-2
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