16
80999D_MHW_GFW 400-600A_07-2020
_ENG
3.2
f
unctions
of
leDs
inDicators
Table 4 Description of LEDs
Led
Description
color color
RN
Run - flashing during normal operation
green
ER
Error status: activated in the presence of an alarm
red
DI1
State digital input 1
yellow
DI2
State digital input 2
yellow
O1
State output Out 1
yellow
O2
State output Out 2, only with GFW 2ph o 3 ph products
yellow
O3
State output Out 3, only with GFW 3 ph products
yellow
BUTTON
State HB key
yellow
Leds State
LED status refers to the corresponding parameter, with the following special cases:
-
LED RN (green) on: hotkey functionality
-
LED RN (green) + LED ER (red) both flashing rapidly: autobaud in progress
-
LED ER (red) flashing: temperature alarm ((OVER_HEAT or TEMPERATURE_SENSOR_BROKEN) or alarm of
-
SHORT_CIRCUIT_CURRENT or SSR_SAFETY or FUSE_OPEN (only for singlephase configuration).
-
LED ER (red) + LED Ox (yellow) both flashing: HB alarm or POWER_FAIL in zone x
-
All LEDs flashing rapidly: ROTATION123 alarm (only for threephase configuration)
-
All LEDs flashing rapidly except LED DI1: jumper configuration not provided
-
All LEDs flashing rapidly except LED DI2: 30%_UNBALANCED_ERROR alarm (only for threephase configuration)
-
All LEDs flashing rapidly except LED O1: SHORT_CIRCUIT_CURRENT alarm (only for threephase configuration)
-
All LEDs flashing rapidly except LED O2: TRIPHASE_MISSING_LINE_ERROR alarm (only for threephase configuration)
-
All LEDs flashing rapidly except LED O3: SSR_SAFETY alarm (only for threephase configuration)
-
All LEDs flashing rapidly except LED BUTTON: FUSE_OPEN alarm (only for threephase configuration)
Table 5
Description of Rotary Switches
Switch
Description
x10
Defines address of module 00...99
(in case of GFX compatible mode ( dip switch 7= ON), this address is attributed to the GFW-M module;
the expansions, if present, will have a1 ( GFW-E1) and a2 ( GFW-E2)) Hexadecimal
combinations are reserved.
x1
