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LinuxCNC
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General LinuxCNC Questions
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connections for 7i97t
connections for 7i97t
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11 Mar 2025 00:56 - 11 Mar 2025 00:59 #323644
by dlc mnl
What connections does the 7i97t board need to servo motors to operate?
(as+, da+) analog command voltage,
(gnda, da ground) analog ground,
(SON) servo enable,
(rdy) servo ready,
(oa+)A+
(oa-)A-
(ob+)B+
(ob-)B-
(oz+)Z+
(oz-)Z-
Last edit: 11 Mar 2025 00:59 by dlc mnl. Reason: error of image
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11 Mar 2025 01:39 #323647
by PCW
7I97T DRIVE CN1
AOUTN AS+ (26)
GND GNDA (11)
ENAN+ SON DI1 (16)
ENAN- 24V Common
INN RDY DO1 (20)
INCOM +24V (Drive output common 24V common)
QAN+ OA+ (13)
QAN- OA- (28)
QBN+ OB+ (14)
QBN- OB- (29)
QIDXN+ OZ+ (15)
QIDXN- OZ- (30)
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11 Mar 2025 03:38 #323652
by dlc mnl
Is z encoder output signal and encoded signal to ground needed?
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11 Mar 2025 21:54 #323709
by PCW
The "Z" signals are needed if you want to home to index.
(for more accurate homing)
Yes, normally you would connect the encoder ground at both the
drive and 7I97T end.
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17 Apr 2025 23:27 #326551
by dlc mnl
Hello, what connections are needed for the 7i97t?
I have this spreadsheet, and these are the connectors.
has no rdy
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17 Apr 2025 23:41 #326552
by dlc mnl
15 oz+
14 ob+
13 oa+
11 da ground gnda
10 as-
6 brk
5 alm
2 drive disabled cwl
1 aclr
30 oz-
29 ob-
28 oa-
26 as+
23 do com
17 drive disabled ccwl
16 son
31 com+
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tommylight
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Away
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17 Apr 2025 23:48 #326554
by tommylight
No double posting, both topics merged due to attachment missing on one of the topics.
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LinuxCNC
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General LinuxCNC Questions
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connections for 7i97t
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