Manual

Troubleshooting
Chapter 7
730
diagnostic message codes are displayed by indicators connected to module group 5, slot 1 (figure 6.18), or by displaying the corresponding
data table word using the industrial terminal.
Use this table in conjunction with figure 7.1 and figure references shown in parentheses.
T
ype of Message
N = Nonlatched
L = Latched
T = T
rip Condition
Code
P = at Powerup
Alt = Alternate chassis
Ethr = Either chassis
Top = T
op chassis
Bot = Bottom chassis
Binary
Diagnostic Message (figure References)
CodeTypeHex
011
1 01
10 76 L
Motion detector signal missing during onthehop downstroke. (5.1, 6.17)
011
1 01
11 77 L
Motion detector signal missing during second downstroke. (5.1, 6.17)
011
1 1000
78 L
Motion detector signal missing during continuous cycle. (5.1, 6.17)
011
1 1001
79 L
Motion detector signal missing at near bottom. (5.1, 6.17)
011
1 1010
7A L
Motion detector signal missing at near top. (5.1, 6.17)
011
1 101
1 7B T
Motion detector signal comes on while press is stopped. (6.17)
0111 1100 7C T
Motion detector signal remains on after press stops. (6.17)
0111 1101 7D
Not used.
0111 1110 7E
Not used
0111 1111 7F
Not used
Faulty Cam Limit Switch
Near T
op Position
(Figures 5.1, 6.1
1)
1000 0000
80 L
Brake monitor and runon cam switches both closed.
1000 0001
81 L
Brake monitor for this chassis and runon cam switch for the other chassis both closed.
1000 0010
82 L
Brake monitor for this chassis and runon cam switch for the other chassis both closed.
1000 001
1 83 L Alt
Brake monitor and runon cam switches both closed.
1000 0100
84 L
Runon cam switch closed, showing reverse motion.
1000 0101
85 L
Alt
Runon cam switch closed, showing reverse motion.
T
ransition to Downstroke
(Figures 5.1, 6.1
1)
1000 01
10 86 L
Runon cam switch closed.
1000 01
11 87 L Alt
Runon cam switch closed.