Indicators; Operation Mode 0, 1: Protective Operation; Automatic Start; Manual Start - DOLD SAFEMASTER BH 5902/01MF2 Mode D'emploi

Indicators

Upper yellow LED run 2:
Semiconductor output 58:

Operation Mode 0, 1: Protective Operation

Application e.g. for light curtains to secure dangerous areas
(without feedback input see picture 1 or with feedback input see picture 2)
• Connection up to 3 light curtains
• Manual or automatic start possible for each light curtain
• With or without feedback input for external contactors
Possible settings:
Switch 10: Start mode and feedback input
0 1
without feedback
input
Auto Auto Auto
0 LC 1
Manu Auto Auto
LC 2
Manu Manu Auto
LC 3
Manu Manu Manu
1 LC 1
Manu Auto Auto
LC 2
Manu Manu Auto
LC 3

• Automatic start

On automatic start the contacts K1 and K2 are energized when the light
curtain that is set for auto start is free after interruption. It is necessary
that the other light curtains with manual start are not interruped.

• Manual start

On manual start the contacts K1 and K2 are energized when the light
barrier that is set for manual start is free after interruption and the start

button is pressed
The start button must be activated in 2 conditions:
- after return of the supply voltage
(when minimum 1 light curtain is programmed for manual start)
- when 1 light curtain with manual start was interrupted
- Permanent on, when unit operates
correctly
- Flashes with failure code to indicate
special operation failures (e.g.
undervoltage)
- Off, when unit is on special failure
mode
- Off, when relays K1 and K2 are
energized
- Symmetric flashing, when a normal
functional state is active that disables
the energisation of the output relays
(e.g. not allowed interruption of a light
curtain)
- Permanent on, when waiting for start
2 3 4 5 6 7
with feedback input
Auto Auto Auto
Manu Auto Auto
not
Manu Manu Auto
allowed
Manu Manu Manu
(fault 5)
Manu Auto Auto
Manu Manu Auto
M7942



Function Diagram

Operation Modes

Power supply
(A1/A2)
Start button (S43/S44)
LC 1 (S12/S14)
LC 2 (S22/S24) and/or
LC 3 (S32/S34) with
manual reset
K1, K2
(13-14, 23-24, 33-34)
wait for start (58)
fault indication (48)
error code
: dark : on
8 9
not
allowed
(fault 5)
24
1
2
1 1
: flashing : regular flashing
BH 5902/01MF2 / 26.01.21 en / 296A
3
M7959_a