3-1(E)
BVS-A3232
Section 3
Maintenance Mode
3-1. Mode Type
The BVS-A3232 has the multiple self-diagnostics functions (maintenance mode). The mode is changed
with rotary switch S7 (TEST switch) on the CPU-94 board as shown below. The test result of each mode
is shown in the error No. indicator (ND1) and the CPU indicators (D15, D17 through D22, and D24).
Factory setting of S7: 0
CPU-94 board (A side/component side)
S7 Setting
Mode
Characteristics When Mode Is Started Up
0 to 5, 7
NORMAL (Refer to Section 3-2.)
The self-diagnostics are performed under operating conditions
with the power ON.
6
Table Initialization
(Refer to Section 3-3.)
8, 9, A to F
TEST (Refer to Section 3-4.)
Only test functions run; the switching operations do not function.
8
0
4
C
S7
ND1
S7
D22
D18
D15
D20
D17
D19
D24
D21
Summary of Contents for BKDS-PA3291
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Page 104: ...8 8 BVS A3232 8 8 HN 237 HN 237 HN 237 A SIDE 1 661 799 11 ...
Page 105: ...8 9 BVS A3232 8 9 HN 237 HN 237 HN 237 B SIDE 1 661 799 11 ...
Page 106: ...8 10 BVS A3232 8 10 HN 238 HN 238 HN 238 A SIDE 1 661 800 11 ...
Page 107: ...8 11 BVS A3232 8 11 HN 238 HN 238 HN 238 B SIDE 1 661 800 11 ...
Page 108: ...8 12 BVS A3232 8 12 MB 721 MB 721 MB 721 A SIDE 1 661 801 11 ...
Page 109: ...8 13 BVS A3232 8 13 MB 721 MB 721 MB 721 B SIDE 1 661 801 11 ...
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Page 124: ...9 14 BVS A3232 9 14 2 3 4 5 A B C D E F G H 1 ...
Page 134: ...9 24 BVS A3232 9 24 2 3 4 5 A B C D E F G H 1 ...
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