At the device, there is a tricolor LED which displays the drive status.
Diagnostic Display
H14
Color / flashing pat‐
tern
1)
Significance (drive status) Measures
Off Supply unit not switched on Check and, if necessary, switch on the 24-V sup‐
ply
Cable interrupted Check cable and connector X18
Hardware defective Replace hardware
Flashing green Drive is error-free (phases 2, 3 and 4); in
phase 4, drive is ready for drive enable ("Bb")
If necessary, read exact status via "S‑0‑0095, Di‐
agnostic message"
Green Power on and DC bus voltage available
("Ab")
Drive is error-free in operation and runs according
to inputs
Drive in control ["AF", "AH" or drive command
active (Cxxxs)]
Flashing green-
yellow
Switching command active (C01xx/C02xx)
Switching command error (C01xx/C02xx)
If necessary, read exact status via "S‑0‑0095, Di‐
agnostic message"
Firmware update running
Loader active
Do not interrupt the 24-V supply and do not unplug
connectors while the firmware is being updated
Drive command error (Cxxxx)
Flashing yellow Drive warning (E2xxx … E3xxx) Read exact status via "S‑0‑0095, Diagnostic mes‐
sage" and execute service function
Communication warning (E4xxx)
Travel range warning (E6xxx … E7xxx)
Drive controller identification
Yellow Fatal warning (E8xxx) Do not interrupt the 24-V supply and do not unplug
connectors while the firmware is being updated
Flashing red-
yellow
Drive is error-free (phase 0), but not yet
ready for drive enable ("Bb")
If necessary, read exact status via "S‑0‑0095, Di‐
agnostic message"
Drive is error-free (phase 1), but not yet
ready for drive enable ("Bb")
Communication error (F4xxx)
Flashing red-
green
Baud rate scan (P‑1) If necessary, read exact status via "S‑0‑0095, Di‐
agnostic message"
DOK-INDRV*-KSM02*UL***-IN01-EN-P
Rexroth IndraDrive Mi Distributed Servo Drive KSM02
Bosch Rexroth AG 49/81
Instructions for Use