Overview; Introduction; System Function; Operation Mode - Chroma 69225 Series User Manual

1.

Overview

1.1

Introduction

Model 69225, 69212 Series Regenerative Charge/Discharge Tester
Function: Charge/discharge action for battery, it also includes measurement function for
voltage and current. Controller real-time command can be accepted and return measurement
value to controller.
Naming convention: 692xx – yy - zz
xx : Power included, ex. 25 represents 2500W.
yy : Maximum voltage for charging or discharging, ex. 60 represents 60V.
zz : Channel number of instrument, 4 represents 4 channels
1.2

System Function

1.2.1

Operation Mode

 692xx – yy – zz needs via Chroma 69200-x controller (optional equipment) to do manual
operation and via key/knob to do local operation.

692xx – yy – zz needs via Chroma 69200-x controller (optional equipment) to do remote
operation, connect Ethernet card (optional equipment) and IPC via software (Battery Pro)
to do remote control.
 692xx – yy – zz can only display operation and protection status at present from LED on
front panel.
1.2.2

Protection Function

Protection
Name
BUS_OVP DCBusV
BUS_UVP DCBusV
OUT_RVS Vloca
Vlocal
OUT_OVP
ISET_MAX*0.03
OUT_OCP ABS(BattI)
≤
BAT_RVS Vrmt
≥
BAT_OVP Vrmt
BAT_OCP ABS(BattI)
BAT_OTP BattTn
BAT_OPP Pout> Pmax *110%
GRO_ERR Parallel protection
Judgment Condition
≥
460V
≤
380V
<
-0.5V
≥
(VSET_MAX + Vmax*5%) +
≥
ISET_MAX*110%
-2.0V
VSET_MAX + Vmax*5%
≥
ISET_MAX*105%
≥
BATOTP(user-defined)
Table 1-1
DC Bus voltage over high
DC Bus voltage over low
Local connected reversely
Local voltage over high
Output current transient extremely
high (fast)
RMT connected reversely
Battery voltage over high
Output current over high (general)
Battery temperature over high, step
protection can be set for use
(user-defined)
Output power over high
Parallel communication error
Overview
Protection Reason
1-1