Honeywell IDENT KEY 3

Other manuals for Honeywell IDENT KEY 3

Mounting And Connection Instructions68 pages

Questions and Answers

T
Tonya HuynhAug 12, 2025
Why do Honeywell Motherboard RS-485 users not function?
- D
  Derek PattersonAug 13, 2025
  There are several reasons why the RS-485 users might not function: * The user may not have an RS-485 address yet. To resolve this, activate address assigning mode. * The end-of-line resistors on the RS-485 bus may not be active. Check the JP15 plug-in bridge and provide EOL resistors in front of the users at each end of the bus line if necessary. * The current drain might be too high on connection U_BDT, as the current limitation is activated at approximately 200 mA. In this case, supply consumers via U_ext.
F
Francis MorrisonAug 16, 2025
What to do if Honeywell Motherboard EU sporadically loses data carrier authorization?
- R
  Rachel DeanAug 16, 2025
  Data carrier authorization issues may arise due to external influences. Check the connection between the door strike operating voltage and 0V of BUS-2, referring to Point 9.6 for rectification. Also, equip the DC door strike with a free-running diode.
M
msmithAug 20, 2025
Why Honeywell Motherboard RS-485 reader no arming possible?
- A
  Austin JacksonAug 20, 2025
  If the reader is programmed as an internal reader, correct the programming. External arming is only possible with external readers.
B
Brenda EnglishAug 23, 2025
What to do if Honeywell Motherboard blocking element does not function?
- D
  Diana MurphyAug 23, 2025
  If the blocking element isn't working, verify that the JP14 plug-in bridge is correctly inserted, noting the actuation method. Also, check the connection wires, paying attention to their colors, to ensure they are correctly connected.
T
tannerkempAug 27, 2025
What to do if Honeywell Motherboard bolt switching contact does not function?
- C
  collierpamelaAug 27, 2025
  The BSC input is LOW active, meaning there are no terminating resistors (0 Ohm). Check the end-of-line resistor and remove the existing 12k1 if it's present.
V
Valerie HuangAug 31, 2025
What to do if Honeywell Motherboard has no positive drive condition when arming or interval buzzer on EU?
- C
  careychristineAug 31, 2025
  If there is no positive drive, check the wiring and voltage supply of the blocking element, as the blocking element feedback signals may be incorrect, not connected, or the supply voltage may be too low.
B
bsmithSep 3, 2025
How to fix Honeywell Motherboard IK3 EU sabotage?
- A
  Alexander SmithSep 4, 2025
  If the "Cover contact ext. reader" connection is not used, terminate the input with a 12k1 resistor.
B
Brandon HicksSep 7, 2025
Why Honeywell Motherboard has no AC function?
- E
  Eddie DoyleSep 7, 2025
  The EU outputs may not be programmed as a no-load current door opener/strike with load current function. Correct the programming to resolve this.