MCi iControl User Manual page 390

Troubleshooting
Table 6.24 iBox Field Connections on ICE-SAF Board
Source Connection
UNTD
UNT5
UNT4
UNT3
UNT2
UETS
UNT1
DNT1
DETS
DNT2
DNT3
DNT4
DNT5
DNTD
ATU
ATD
ABU
ABD
6-114 Manual # 42-02-2222
Up Normal Limit Direction switch input. 110 VDC = input on/switch
closed. 0 VDC = input off/switch open.
Up Slowdown Limit switch #5 input. (see UNTD)
Up Slowdown Limit switch #4 input. (see UNTD)
Up Slowdown Limit switch #3 input. (see UNTD)
Up Slowdown Limit switch #2 input. (see UNTD)
Up Emergency Terminal Limit switch input. (see UNTD)
Up Slowdown Limit switch #1 input. (see UNTD)
Down Slowdown Limit switch #1 input. (see UNTD)
Down Emergency Terminal Limit switch input. (see UNTD)
Down Slowdown Limit switch #2 input. (see UNTD)
Down Slowdown Limit switch #3 input. (see UNTD)
Down Slowdown Limit switch #4 input. (see UNTD)
Down Slowdown Limit switch #5 input. (see UNTD)
Down Normal Limit Direction switch input. (see UNTD)
Hoistway Access Top Up switch input. When the Car Panel Access Enable
switch (INA input) is on, an active input (key switch closure) here (110
VDC) will cause the car to move up the hoistway. A hoistway limit switch
electrically between the ATU input and the activating switch will open
and stop the car after it has moved the required distance up the hoist-
way (if installed). Normal/Off state = 0 VDC. Refer also to the -MRW
drawing in the job prints.
Hoistway Access Top Down switch input. When the Car Panel Access
Enable switch (INA input) is on, an active input (key switch closure) here
(110 VDC) will cause the car to move down the hoistway. A hoistway
limit switch electrically between the ATD input and the activating switch
will open and stop the car after it has moved the required distance down
the hoistway (if installed). Normal/Off state = 0 VDC. Refer also to the -
MRW drawing in the job prints.
Hoistway Access Bottom Up switch input. When the Car Panel Access
Enable switch (INA input) is on, an active input (key switch closure) here
(110 VDC) will cause the car to move up the hoistway. A hoistway limit
switch electrically between the ABU input and the activating switch will
open and stop the car after it has moved the required distance up the
hoistway (if installed). Normal/Off state = 0 VDC. Refer also to the -MRW
drawing in the job prints.
Hoistway Access Bottom Down switch input. When the Car Panel Access
Enable switch (INA input) is on, an active input (key switch closure) here
(110 VDC) will cause the car to move down the hoistway. A hoistway
limit switch electrically between the ABD input and the activating switch
will open and stop the car after it has moved the required distance down
the hoistway (if installed). Normal/Off state = 0 VDC. Refer also to the -
MRW drawing in the job prints.
Signal Description